Home / 9,441,572.40-14,162,358.60-4,953,265.20

Finding the Fourth Proportional to 9,441,572.40, 14,162,358.60 and 4,953,265.20

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Solution

The fourth proportional to 9,441,572.40, 14,162,358.60 and 4,953,265.20 is: 7,429,897.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441,572.40 : 14,162,358.60 = 4,953,265.20 : x
  2. Step 2: Convert to fraction form
    9,441,572.40/14,162,358.60 = 4,953,265.20/x
  3. Step 3: Cross multiply
    9,441,572.40x = 14,162,358.60 × 4,953,265.20
  4. Step 4: Simplify right side
    9,441,572.40x = 70,149,918,003,300.72
  5. Step 5: Solve for x
    x = 70,149,918,003,300.72/9,441,572.40
  6. Step 6: Final answer
    x = 7,429,897.80

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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.