Home / 93,391,520.80-140,087,281.20-32,807,246.80

Finding the Fourth Proportional to 93,391,520.80, 140,087,281.20 and 32,807,246.80

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Solution

The fourth proportional to 93,391,520.80, 140,087,281.20 and 32,807,246.80 is: 49,210,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,391,520.80 : 140,087,281.20 = 32,807,246.80 : x
  2. Step 2: Convert to fraction form
    93,391,520.80/140,087,281.20 = 32,807,246.80/x
  3. Step 3: Cross multiply
    93,391,520.80x = 140,087,281.20 × 32,807,246.80
  4. Step 4: Simplify right side
    93,391,520.80x = 4,595,878,007,869,400
  5. Step 5: Solve for x
    x = 4,595,878,007,869,400/93,391,520.80
  6. Step 6: Final answer
    x = 49,210,870.20

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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.