Home / 92,962,255.02-139,460,404.67-38,345,045.28

Finding the Fourth Proportional to 92,962,255.02, 139,460,404.67 and 38,345,045.28

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Solution

The fourth proportional to 92,962,255.02, 139,460,404.67 and 38,345,045.28 is: 57,524,589.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,962,255.02 : 139,460,404.67 = 38,345,045.28 : x
  2. Step 2: Convert to fraction form
    92,962,255.02/139,460,404.67 = 38,345,045.28/x
  3. Step 3: Cross multiply
    92,962,255.02x = 139,460,404.67 × 38,345,045.28
  4. Step 4: Simplify right side
    92,962,255.02x = 5,347,615,531,838,273
  5. Step 5: Solve for x
    x = 5,347,615,531,838,273/92,962,255.02
  6. Step 6: Final answer
    x = 57,524,589.21

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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.