Home / 171,266,261.10-256,841,816.12-62,068,569.24

Finding the Fourth Proportional to 171,266,261.10, 256,841,816.12 and 62,068,569.24

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Solution

The fourth proportional to 171,266,261.10, 256,841,816.12 and 62,068,569.24 is: 93,081,987.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,266,261.10 : 256,841,816.12 = 62,068,569.24 : x
  2. Step 2: Convert to fraction form
    171,266,261.10/256,841,816.12 = 62,068,569.24/x
  3. Step 3: Cross multiply
    171,266,261.10x = 256,841,816.12 × 62,068,569.24
  4. Step 4: Simplify right side
    171,266,261.10x = 15,941,804,047,571,568
  5. Step 5: Solve for x
    x = 15,941,804,047,571,568/171,266,261.10
  6. Step 6: Final answer
    x = 93,081,987.92

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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.