Home / 58,968,424.20-88,452,636.30-30,205,000.20

Finding the Fourth Proportional to 58,968,424.20, 88,452,636.30 and 30,205,000.20

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Solution

The fourth proportional to 58,968,424.20, 88,452,636.30 and 30,205,000.20 is: 45,307,500.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,968,424.20 : 88,452,636.30 = 30,205,000.20 : x
  2. Step 2: Convert to fraction form
    58,968,424.20/88,452,636.30 = 30,205,000.20/x
  3. Step 3: Cross multiply
    58,968,424.20x = 88,452,636.30 × 30,205,000.20
  4. Step 4: Simplify right side
    58,968,424.20x = 2,671,711,897,132,027
  5. Step 5: Solve for x
    x = 2,671,711,897,132,027/58,968,424.20
  6. Step 6: Final answer
    x = 45,307,500.30

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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.