Home / 91,704,200.14-137,556,275.10-62,862,897.07

Finding the Fourth Proportional to 91,704,200.14, 137,556,275.10 and 62,862,897.07

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Solution

The fourth proportional to 91,704,200.14, 137,556,275.10 and 62,862,897.07 is: 94,294,328.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,704,200.14 : 137,556,275.10 = 62,862,897.07 : x
  2. Step 2: Convert to fraction form
    91,704,200.14/137,556,275.10 = 62,862,897.07/x
  3. Step 3: Cross multiply
    91,704,200.14x = 137,556,275.10 × 62,862,897.07
  4. Step 4: Simplify right side
    91,704,200.14x = 8,647,185,962,943,904
  5. Step 5: Solve for x
    x = 8,647,185,962,943,904/91,704,200.14
  6. Step 6: Final answer
    x = 94,294,328.39

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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.