Home / 39,411,259.20-59,161,125.60-30,475,425.60

Finding the Fourth Proportional to 39,411,259.20, 59,161,125.60 and 30,475,425.60

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Solution

The fourth proportional to 39,411,259.20, 59,161,125.60 and 30,475,425.60 is: 45,747,345.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,411,259.20 : 59,161,125.60 = 30,475,425.60 : x
  2. Step 2: Convert to fraction form
    39,411,259.20/59,161,125.60 = 30,475,425.60/x
  3. Step 3: Cross multiply
    39,411,259.20x = 59,161,125.60 × 30,475,425.60
  4. Step 4: Simplify right side
    39,411,259.20x = 1,802,960,481,635,055.50
  5. Step 5: Solve for x
    x = 1,802,960,481,635,055.50/39,411,259.20
  6. Step 6: Final answer
    x = 45,747,345.26

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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.