Home / 238,316,628.60-357,474,416.40-63,439,701.66

Finding the Fourth Proportional to 238,316,628.60, 357,474,416.40 and 63,439,701.66

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Solution

The fourth proportional to 238,316,628.60, 357,474,416.40 and 63,439,701.66 is: 95,159,412.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,316,628.60 : 357,474,416.40 = 63,439,701.66 : x
  2. Step 2: Convert to fraction form
    238,316,628.60/357,474,416.40 = 63,439,701.66/x
  3. Step 3: Cross multiply
    238,316,628.60x = 357,474,416.40 × 63,439,701.66
  4. Step 4: Simplify right side
    238,316,628.60x = 22,678,070,327,498,608
  5. Step 5: Solve for x
    x = 22,678,070,327,498,608/238,316,628.60
  6. Step 6: Final answer
    x = 95,159,412.34

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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.