Home / 2,015,929,055.40-3,023,893,583.10-636,166,501.80

Finding the Fourth Proportional to 2,015,929,055.40, 3,023,893,583.10 and 636,166,501.80

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Solution

The fourth proportional to 2,015,929,055.40, 3,023,893,583.10 and 636,166,501.80 is: 954,249,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,929,055.40 : 3,023,893,583.10 = 636,166,501.80 : x
  2. Step 2: Convert to fraction form
    2,015,929,055.40/3,023,893,583.10 = 636,166,501.80/x
  3. Step 3: Cross multiply
    2,015,929,055.40x = 3,023,893,583.10 × 636,166,501.80
  4. Step 4: Simplify right side
    2,015,929,055.40x = 1,923,699,802,576,194,304
  5. Step 5: Solve for x
    x = 1,923,699,802,576,194,304/2,015,929,055.40
  6. Step 6: Final answer
    x = 954,249,752.70

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Half scale
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Double scale
Find fourth proportional to 2,015,929,056.40, 3,023,893,584.60 and 636,166,502.80
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.