Home / 39,112,751.60-58,690,122.60-16,395,945.20

Finding the Fourth Proportional to 39,112,751.60, 58,690,122.60 and 16,395,945.20

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Solution

The fourth proportional to 39,112,751.60, 58,690,122.60 and 16,395,945.20 is: 24,602,718.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,112,751.60 : 58,690,122.60 = 16,395,945.20 : x
  2. Step 2: Convert to fraction form
    39,112,751.60/58,690,122.60 = 16,395,945.20/x
  3. Step 3: Cross multiply
    39,112,751.60x = 58,690,122.60 × 16,395,945.20
  4. Step 4: Simplify right side
    39,112,751.60x = 962,280,033,930,881.50
  5. Step 5: Solve for x
    x = 962,280,033,930,881.50/39,112,751.60
  6. Step 6: Final answer
    x = 24,602,718.92

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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.