Home / 9,930,000.10-14,895,000.15-6,150,864.10

Finding the Fourth Proportional to 9,930,000.10, 14,895,000.15 and 6,150,864.10

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Solution

The fourth proportional to 9,930,000.10, 14,895,000.15 and 6,150,864.10 is: 9,226,296.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,930,000.10 : 14,895,000.15 = 6,150,864.10 : x
  2. Step 2: Convert to fraction form
    9,930,000.10/14,895,000.15 = 6,150,864.10/x
  3. Step 3: Cross multiply
    9,930,000.10x = 14,895,000.15 × 6,150,864.10
  4. Step 4: Simplify right side
    9,930,000.10x = 91,617,121,692,129.61
  5. Step 5: Solve for x
    x = 91,617,121,692,129.61/9,930,000.10
  6. Step 6: Final answer
    x = 9,226,296.15

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1.5x scale

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.