Home / 98,959,057.20-148,509,444.60-41,492,570.40

Finding the Fourth Proportional to 98,959,057.20, 148,509,444.60 and 41,492,570.40

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Solution

The fourth proportional to 98,959,057.20, 148,509,444.60 and 41,492,570.40 is: 62,268,566.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,959,057.20 : 148,509,444.60 = 41,492,570.40 : x
  2. Step 2: Convert to fraction form
    98,959,057.20/148,509,444.60 = 41,492,570.40/x
  3. Step 3: Cross multiply
    98,959,057.20x = 148,509,444.60 × 41,492,570.40
  4. Step 4: Simplify right side
    98,959,057.20x = 6,162,038,585,130,399
  5. Step 5: Solve for x
    x = 6,162,038,585,130,399/98,959,057.20
  6. Step 6: Final answer
    x = 62,268,566.01

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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.