Home / 148,746,064.60-223,119,096.90-102,829,562.20

Finding the Fourth Proportional to 148,746,064.60, 223,119,096.90 and 102,829,562.20

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Solution

The fourth proportional to 148,746,064.60, 223,119,096.90 and 102,829,562.20 is: 154,244,343.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,746,064.60 : 223,119,096.90 = 102,829,562.20 : x
  2. Step 2: Convert to fraction form
    148,746,064.60/223,119,096.90 = 102,829,562.20/x
  3. Step 3: Cross multiply
    148,746,064.60x = 223,119,096.90 × 102,829,562.20
  4. Step 4: Simplify right side
    148,746,064.60x = 22,943,239,052,686,380
  5. Step 5: Solve for x
    x = 22,943,239,052,686,380/148,746,064.60
  6. Step 6: Final answer
    x = 154,244,343.30

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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.