Home / 32,600,221.20-48,900,331.80-32,175,068.40

Finding the Fourth Proportional to 32,600,221.20, 48,900,331.80 and 32,175,068.40

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Solution

The fourth proportional to 32,600,221.20, 48,900,331.80 and 32,175,068.40 is: 48,262,602.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,600,221.20 : 48,900,331.80 = 32,175,068.40 : x
  2. Step 2: Convert to fraction form
    32,600,221.20/48,900,331.80 = 32,175,068.40/x
  3. Step 3: Cross multiply
    32,600,221.20x = 48,900,331.80 × 32,175,068.40
  4. Step 4: Simplify right side
    32,600,221.20x = 1,573,371,520,447,695
  5. Step 5: Solve for x
    x = 1,573,371,520,447,695/32,600,221.20
  6. Step 6: Final answer
    x = 48,262,602.60

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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.