Home / 39,683,298.02-59,501,778.46-15,393,841.79

Finding the Fourth Proportional to 39,683,298.02, 59,501,778.46 and 15,393,841.79

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Solution

The fourth proportional to 39,683,298.02, 59,501,778.46 and 15,393,841.79 is: 23,081,775.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,683,298.02 : 59,501,778.46 = 15,393,841.79 : x
  2. Step 2: Convert to fraction form
    39,683,298.02/59,501,778.46 = 15,393,841.79/x
  3. Step 3: Cross multiply
    39,683,298.02x = 59,501,778.46 × 15,393,841.79
  4. Step 4: Simplify right side
    39,683,298.02x = 915,960,963,500,876.38
  5. Step 5: Solve for x
    x = 915,960,963,500,876.38/39,683,298.02
  6. Step 6: Final answer
    x = 23,081,775.19

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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.