Home / 39,835,600.40-59,753,400.60-39,457,686.80

Finding the Fourth Proportional to 39,835,600.40, 59,753,400.60 and 39,457,686.80

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Solution

The fourth proportional to 39,835,600.40, 59,753,400.60 and 39,457,686.80 is: 59,186,530.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,835,600.40 : 59,753,400.60 = 39,457,686.80 : x
  2. Step 2: Convert to fraction form
    39,835,600.40/59,753,400.60 = 39,457,686.80/x
  3. Step 3: Cross multiply
    39,835,600.40x = 59,753,400.60 × 39,457,686.80
  4. Step 4: Simplify right side
    39,835,600.40x = 2,357,730,966,109,732
  5. Step 5: Solve for x
    x = 2,357,730,966,109,732/39,835,600.40
  6. Step 6: Final answer
    x = 59,186,530.20

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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.