Home / 162,719,268.23-224,554,239.60-88,380,547.04

Finding the Fourth Proportional to 162,719,268.23, 224,554,239.60 and 88,380,547.04

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Solution

The fourth proportional to 162,719,268.23, 224,554,239.60 and 88,380,547.04 is: 121,966,050.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,719,268.23 : 224,554,239.60 = 88,380,547.04 : x
  2. Step 2: Convert to fraction form
    162,719,268.23/224,554,239.60 = 88,380,547.04/x
  3. Step 3: Cross multiply
    162,719,268.23x = 224,554,239.60 × 88,380,547.04
  4. Step 4: Simplify right side
    162,719,268.23x = 19,846,226,536,229,192
  5. Step 5: Solve for x
    x = 19,846,226,536,229,192/162,719,268.23
  6. Step 6: Final answer
    x = 121,966,050.81

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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.