Home / 4,828,896,181.80-7,243,344,272.70-4,645,230,172.20

Finding the Fourth Proportional to 4,828,896,181.80, 7,243,344,272.70 and 4,645,230,172.20

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Solution

The fourth proportional to 4,828,896,181.80, 7,243,344,272.70 and 4,645,230,172.20 is: 6,967,845,258.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,896,181.80 : 7,243,344,272.70 = 4,645,230,172.20 : x
  2. Step 2: Convert to fraction form
    4,828,896,181.80/7,243,344,272.70 = 4,645,230,172.20/x
  3. Step 3: Cross multiply
    4,828,896,181.80x = 7,243,344,272.70 × 4,645,230,172.20
  4. Step 4: Simplify right side
    4,828,896,181.80x = 33,647,001,363,178,102,784
  5. Step 5: Solve for x
    x = 33,647,001,363,178,102,784/4,828,896,181.80
  6. Step 6: Final answer
    x = 6,967,845,258.30

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Double scale
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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.