Home / 29,316,010.84-40,456,839.53-16,085,184.27

Finding the Fourth Proportional to 29,316,010.84, 40,456,839.53 and 16,085,184.27

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Solution

The fourth proportional to 29,316,010.84, 40,456,839.53 and 16,085,184.27 is: 22,197,962.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,316,010.84 : 40,456,839.53 = 16,085,184.27 : x
  2. Step 2: Convert to fraction form
    29,316,010.84/40,456,839.53 = 16,085,184.27/x
  3. Step 3: Cross multiply
    29,316,010.84x = 40,456,839.53 × 16,085,184.27
  4. Step 4: Simplify right side
    29,316,010.84x = 650,755,718,821,870.25
  5. Step 5: Solve for x
    x = 650,755,718,821,870.25/29,316,010.84
  6. Step 6: Final answer
    x = 22,197,962.83

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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.