Home / 9,953,854.80-14,930,782.20-9,732,670.80

Finding the Fourth Proportional to 9,953,854.80, 14,930,782.20 and 9,732,670.80

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Solution

The fourth proportional to 9,953,854.80, 14,930,782.20 and 9,732,670.80 is: 14,599,006.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,854.80 : 14,930,782.20 = 9,732,670.80 : x
  2. Step 2: Convert to fraction form
    9,953,854.80/14,930,782.20 = 9,732,670.80/x
  3. Step 3: Cross multiply
    9,953,854.80x = 14,930,782.20 × 9,732,670.80
  4. Step 4: Simplify right side
    9,953,854.80x = 145,316,387,939,099.75
  5. Step 5: Solve for x
    x = 145,316,387,939,099.75/9,953,854.80
  6. Step 6: Final answer
    x = 14,599,006.20

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Double scale
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Similar ratio
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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.