Home / 232,575,998.60-348,863,997.90-70,996,939.40

Finding the Fourth Proportional to 232,575,998.60, 348,863,997.90 and 70,996,939.40

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Solution

The fourth proportional to 232,575,998.60, 348,863,997.90 and 70,996,939.40 is: 106,495,409.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,575,998.60 : 348,863,997.90 = 70,996,939.40 : x
  2. Step 2: Convert to fraction form
    232,575,998.60/348,863,997.90 = 70,996,939.40/x
  3. Step 3: Cross multiply
    232,575,998.60x = 348,863,997.90 × 70,996,939.40
  4. Step 4: Simplify right side
    232,575,998.60x = 24,768,276,117,748,028
  5. Step 5: Solve for x
    x = 24,768,276,117,748,028/232,575,998.60
  6. Step 6: Final answer
    x = 106,495,409.10

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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.