Home / 62,147,114.90-93,220,672.35-39,528,286.10

Finding the Fourth Proportional to 62,147,114.90, 93,220,672.35 and 39,528,286.10

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Solution

The fourth proportional to 62,147,114.90, 93,220,672.35 and 39,528,286.10 is: 59,292,429.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,147,114.90 : 93,220,672.35 = 39,528,286.10 : x
  2. Step 2: Convert to fraction form
    62,147,114.90/93,220,672.35 = 39,528,286.10/x
  3. Step 3: Cross multiply
    62,147,114.90x = 93,220,672.35 × 39,528,286.10
  4. Step 4: Simplify right side
    62,147,114.90x = 3,684,853,407,085,159
  5. Step 5: Solve for x
    x = 3,684,853,407,085,159/62,147,114.90
  6. Step 6: Final answer
    x = 59,292,429.15

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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.