Home / 92,925,746.91-128,232,266.00-51,671,753.55

Finding the Fourth Proportional to 92,925,746.91, 128,232,266.00 and 51,671,753.55

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Solution

The fourth proportional to 92,925,746.91, 128,232,266.00 and 51,671,753.55 is: 71,304,092.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,925,746.91 : 128,232,266.00 = 51,671,753.55 : x
  2. Step 2: Convert to fraction form
    92,925,746.91/128,232,266.00 = 51,671,753.55/x
  3. Step 3: Cross multiply
    92,925,746.91x = 128,232,266.00 × 51,671,753.55
  4. Step 4: Simplify right side
    92,925,746.91x = 6,625,986,045,651,685
  5. Step 5: Solve for x
    x = 6,625,986,045,651,685/92,925,746.91
  6. Step 6: Final answer
    x = 71,304,092.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.