Home / 9,984,030.90-14,955,051.15-8,304,414.90

Finding the Fourth Proportional to 9,984,030.90, 14,955,051.15 and 8,304,414.90

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Solution

The fourth proportional to 9,984,030.90, 14,955,051.15 and 8,304,414.90 is: 12,439,159.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984,030.90 : 14,955,051.15 = 8,304,414.90 : x
  2. Step 2: Convert to fraction form
    9,984,030.90/14,955,051.15 = 8,304,414.90/x
  3. Step 3: Cross multiply
    9,984,030.90x = 14,955,051.15 × 8,304,414.90
  4. Step 4: Simplify right side
    9,984,030.90x = 124,192,949,600,322.14
  5. Step 5: Solve for x
    x = 124,192,949,600,322.14/9,984,030.90
  6. Step 6: Final answer
    x = 12,439,159.18

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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.