Home / 8,983,643.30-13,476,048.15-4,732,115.30

Finding the Fourth Proportional to 8,983,643.30, 13,476,048.15 and 4,732,115.30

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Solution

The fourth proportional to 8,983,643.30, 13,476,048.15 and 4,732,115.30 is: 7,098,480.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,643.30 : 13,476,048.15 = 4,732,115.30 : x
  2. Step 2: Convert to fraction form
    8,983,643.30/13,476,048.15 = 4,732,115.30/x
  3. Step 3: Cross multiply
    8,983,643.30x = 13,476,048.15 × 4,732,115.30
  4. Step 4: Simplify right side
    8,983,643.30x = 63,770,213,634,151.70
  5. Step 5: Solve for x
    x = 63,770,213,634,151.70/8,983,643.30
  6. Step 6: Final answer
    x = 7,098,480.15

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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.