Home / 39,558,618.80-59,348,425.80-13,996,962.80

Finding the Fourth Proportional to 39,558,618.80, 59,348,425.80 and 13,996,962.80

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Solution

The fourth proportional to 39,558,618.80, 59,348,425.80 and 13,996,962.80 is: 20,999,158.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,558,618.80 : 59,348,425.80 = 13,996,962.80 : x
  2. Step 2: Convert to fraction form
    39,558,618.80/59,348,425.80 = 13,996,962.80/x
  3. Step 3: Cross multiply
    39,558,618.80x = 59,348,425.80 × 13,996,962.80
  4. Step 4: Simplify right side
    39,558,618.80x = 830,697,708,161,160.25
  5. Step 5: Solve for x
    x = 830,697,708,161,160.25/39,558,618.80
  6. Step 6: Final answer
    x = 20,999,158.55

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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.