Home / 48,385,025,732.10-72,577,538,598.15-15,263,922,000.90

Finding the Fourth Proportional to 48,385,025,732.10, 72,577,538,598.15 and 15,263,922,000.90

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Solution

The fourth proportional to 48,385,025,732.10, 72,577,538,598.15 and 15,263,922,000.90 is: 22,895,883,001.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,025,732.10 : 72,577,538,598.15 = 15,263,922,000.90 : x
  2. Step 2: Convert to fraction form
    48,385,025,732.10/72,577,538,598.15 = 15,263,922,000.90/x
  3. Step 3: Cross multiply
    48,385,025,732.10x = 72,577,538,598.15 × 15,263,922,000.90
  4. Step 4: Simplify right side
    48,385,025,732.10x = 1,107,817,888,179,470,598,144
  5. Step 5: Solve for x
    x = 1,107,817,888,179,470,598,144/48,385,025,732.10
  6. Step 6: Final answer
    x = 22,895,883,001.35

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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.