Home / 9,908,562.15-14,859,275.99-3,429,877.32

Finding the Fourth Proportional to 9,908,562.15, 14,859,275.99 and 3,429,877.32

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Solution

The fourth proportional to 9,908,562.15, 14,859,275.99 and 3,429,877.32 is: 5,143,581.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,908,562.15 : 14,859,275.99 = 3,429,877.32 : x
  2. Step 2: Convert to fraction form
    9,908,562.15/14,859,275.99 = 3,429,877.32/x
  3. Step 3: Cross multiply
    9,908,562.15x = 14,859,275.99 × 3,429,877.32
  4. Step 4: Simplify right side
    9,908,562.15x = 50,965,493,692,572.16
  5. Step 5: Solve for x
    x = 50,965,493,692,572.16/9,908,562.15
  6. Step 6: Final answer
    x = 5,143,581.17

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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.