Home / 185,527,371.96-278,325,269.28-61,037,006.40

Finding the Fourth Proportional to 185,527,371.96, 278,325,269.28 and 61,037,006.40

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Solution

The fourth proportional to 185,527,371.96, 278,325,269.28 and 61,037,006.40 is: 91,566,764.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,527,371.96 : 278,325,269.28 = 61,037,006.40 : x
  2. Step 2: Convert to fraction form
    185,527,371.96/278,325,269.28 = 61,037,006.40/x
  3. Step 3: Cross multiply
    185,527,371.96x = 278,325,269.28 × 61,037,006.40
  4. Step 4: Simplify right side
    185,527,371.96x = 16,988,141,242,325,082
  5. Step 5: Solve for x
    x = 16,988,141,242,325,082/185,527,371.96
  6. Step 6: Final answer
    x = 91,566,764.85

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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.