Home / 148,980,385,890.90-223,470,578,836.35-132,817,777,046.10

Finding the Fourth Proportional to 148,980,385,890.90, 223,470,578,836.35 and 132,817,777,046.10

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Solution

The fourth proportional to 148,980,385,890.90, 223,470,578,836.35 and 132,817,777,046.10 is: 199,226,665,569.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,980,385,890.90 : 223,470,578,836.35 = 132,817,777,046.10 : x
  2. Step 2: Convert to fraction form
    148,980,385,890.90/223,470,578,836.35 = 132,817,777,046.10/x
  3. Step 3: Cross multiply
    148,980,385,890.90x = 223,470,578,836.35 × 132,817,777,046.10
  4. Step 4: Simplify right side
    148,980,385,890.90x = 29,680,865,516,249,247,907,840
  5. Step 5: Solve for x
    x = 29,680,865,516,249,247,907,840/148,980,385,890.90
  6. Step 6: Final answer
    x = 199,226,665,569.15

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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.