Home / 48,900,602.20-73,350,903.30-47,011,034.20

Finding the Fourth Proportional to 48,900,602.20, 73,350,903.30 and 47,011,034.20

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Solution

The fourth proportional to 48,900,602.20, 73,350,903.30 and 47,011,034.20 is: 70,516,551.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,900,602.20 : 73,350,903.30 = 47,011,034.20 : x
  2. Step 2: Convert to fraction form
    48,900,602.20/73,350,903.30 = 47,011,034.20/x
  3. Step 3: Cross multiply
    48,900,602.20x = 73,350,903.30 × 47,011,034.20
  4. Step 4: Simplify right side
    48,900,602.20x = 3,448,301,823,637,193
  5. Step 5: Solve for x
    x = 3,448,301,823,637,193/48,900,602.20
  6. Step 6: Final answer
    x = 70,516,551.30

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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.