Home / 102,033,000.80-153,049,501.20-55,957,066.10

Finding the Fourth Proportional to 102,033,000.80, 153,049,501.20 and 55,957,066.10

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Solution

The fourth proportional to 102,033,000.80, 153,049,501.20 and 55,957,066.10 is: 83,935,599.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,033,000.80 : 153,049,501.20 = 55,957,066.10 : x
  2. Step 2: Convert to fraction form
    102,033,000.80/153,049,501.20 = 55,957,066.10/x
  3. Step 3: Cross multiply
    102,033,000.80x = 153,049,501.20 × 55,957,066.10
  4. Step 4: Simplify right side
    102,033,000.80x = 8,564,201,055,220,429
  5. Step 5: Solve for x
    x = 8,564,201,055,220,429/102,033,000.80
  6. Step 6: Final answer
    x = 83,935,599.15

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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.