Home / 1,329,696,076.60-1,994,544,114.90-604,101,964.60

Finding the Fourth Proportional to 1,329,696,076.60, 1,994,544,114.90 and 604,101,964.60

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Solution

The fourth proportional to 1,329,696,076.60, 1,994,544,114.90 and 604,101,964.60 is: 906,152,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,696,076.60 : 1,994,544,114.90 = 604,101,964.60 : x
  2. Step 2: Convert to fraction form
    1,329,696,076.60/1,994,544,114.90 = 604,101,964.60/x
  3. Step 3: Cross multiply
    1,329,696,076.60x = 1,994,544,114.90 × 604,101,964.60
  4. Step 4: Simplify right side
    1,329,696,076.60x = 1,204,908,018,292,458,240
  5. Step 5: Solve for x
    x = 1,204,908,018,292,458,240/1,329,696,076.60
  6. Step 6: Final answer
    x = 906,152,946.90

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Double scale
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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.