Home / 186,721,803.93-280,078,793.08-62,233,444.60

Finding the Fourth Proportional to 186,721,803.93, 280,078,793.08 and 62,233,444.60

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Solution

The fourth proportional to 186,721,803.93, 280,078,793.08 and 62,233,444.60 is: 93,348,862.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,721,803.93 : 280,078,793.08 = 62,233,444.60 : x
  2. Step 2: Convert to fraction form
    186,721,803.93/280,078,793.08 = 62,233,444.60/x
  3. Step 3: Cross multiply
    186,721,803.93x = 280,078,793.08 × 62,233,444.60
  4. Step 4: Simplify right side
    186,721,803.93x = 17,430,268,052,779,042
  5. Step 5: Solve for x
    x = 17,430,268,052,779,042/186,721,803.93
  6. Step 6: Final answer
    x = 93,348,862.78

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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.