Home / 98,959,052.70-148,509,437.85-41,492,565.90

Finding the Fourth Proportional to 98,959,052.70, 148,509,437.85 and 41,492,565.90

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Solution

The fourth proportional to 98,959,052.70, 148,509,437.85 and 41,492,565.90 is: 62,268,559.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,959,052.70 : 148,509,437.85 = 41,492,565.90 : x
  2. Step 2: Convert to fraction form
    98,959,052.70/148,509,437.85 = 41,492,565.90/x
  3. Step 3: Cross multiply
    98,959,052.70x = 148,509,437.85 × 41,492,565.90
  4. Step 4: Simplify right side
    98,959,052.70x = 6,162,037,636,763,079
  5. Step 5: Solve for x
    x = 6,162,037,636,763,079/98,959,052.70
  6. Step 6: Final answer
    x = 62,268,559.25

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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.