Home / 88,706,577.40-133,059,866.10-40,930,833.40

Finding the Fourth Proportional to 88,706,577.40, 133,059,866.10 and 40,930,833.40

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Solution

The fourth proportional to 88,706,577.40, 133,059,866.10 and 40,930,833.40 is: 61,396,250.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,706,577.40 : 133,059,866.10 = 40,930,833.40 : x
  2. Step 2: Convert to fraction form
    88,706,577.40/133,059,866.10 = 40,930,833.40/x
  3. Step 3: Cross multiply
    88,706,577.40x = 133,059,866.10 × 40,930,833.40
  4. Step 4: Simplify right side
    88,706,577.40x = 5,446,251,211,565,407
  5. Step 5: Solve for x
    x = 5,446,251,211,565,407/88,706,577.40
  6. Step 6: Final answer
    x = 61,396,250.10

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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.