Home / 1,044,001,159.77-1,440,369,022.14-591,830,650.20

Finding the Fourth Proportional to 1,044,001,159.77, 1,440,369,022.14 and 591,830,650.20

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Solution

The fourth proportional to 1,044,001,159.77, 1,440,369,022.14 and 591,830,650.20 is: 816,526,425.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,001,159.77 : 1,440,369,022.14 = 591,830,650.20 : x
  2. Step 2: Convert to fraction form
    1,044,001,159.77/1,440,369,022.14 = 591,830,650.20/x
  3. Step 3: Cross multiply
    1,044,001,159.77x = 1,440,369,022.14 × 591,830,650.20
  4. Step 4: Simplify right side
    1,044,001,159.77x = 852,454,534,901,054,464
  5. Step 5: Solve for x
    x = 852,454,534,901,054,464/1,044,001,159.77
  6. Step 6: Final answer
    x = 816,526,425.21

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.