Home / 39,960,829.90-59,904,503.25-14,395,587.22

Finding the Fourth Proportional to 39,960,829.90, 59,904,503.25 and 14,395,587.22

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Solution

The fourth proportional to 39,960,829.90, 59,904,503.25 and 14,395,587.22 is: 21,580,144.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,960,829.90 : 59,904,503.25 = 14,395,587.22 : x
  2. Step 2: Convert to fraction form
    39,960,829.90/59,904,503.25 = 14,395,587.22/x
  3. Step 3: Cross multiply
    39,960,829.90x = 59,904,503.25 × 14,395,587.22
  4. Step 4: Simplify right side
    39,960,829.90x = 862,360,501,406,148.50
  5. Step 5: Solve for x
    x = 862,360,501,406,148.50/39,960,829.90
  6. Step 6: Final answer
    x = 21,580,144.95

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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.