Home / 98,959,059.20-148,509,447.60-41,492,572.40

Finding the Fourth Proportional to 98,959,059.20, 148,509,447.60 and 41,492,572.40

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Solution

The fourth proportional to 98,959,059.20, 148,509,447.60 and 41,492,572.40 is: 62,268,569.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,959,059.20 : 148,509,447.60 = 41,492,572.40 : x
  2. Step 2: Convert to fraction form
    98,959,059.20/148,509,447.60 = 41,492,572.40/x
  3. Step 3: Cross multiply
    98,959,059.20x = 148,509,447.60 × 41,492,572.40
  4. Step 4: Simplify right side
    98,959,059.20x = 6,162,039,006,627,006
  5. Step 5: Solve for x
    x = 6,162,039,006,627,006/98,959,059.20
  6. Step 6: Final answer
    x = 62,268,569.01

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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.