Home / 62,561,030.40-93,841,545.60-53,113,190.40

Finding the Fourth Proportional to 62,561,030.40, 93,841,545.60 and 53,113,190.40

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Solution

The fourth proportional to 62,561,030.40, 93,841,545.60 and 53,113,190.40 is: 79,669,785.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,561,030.40 : 93,841,545.60 = 53,113,190.40 : x
  2. Step 2: Convert to fraction form
    62,561,030.40/93,841,545.60 = 53,113,190.40/x
  3. Step 3: Cross multiply
    62,561,030.40x = 93,841,545.60 × 53,113,190.40
  4. Step 4: Simplify right side
    62,561,030.40x = 4,984,223,878,883,082
  5. Step 5: Solve for x
    x = 4,984,223,878,883,082/62,561,030.40
  6. Step 6: Final answer
    x = 79,669,785.60

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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.