Home / 65,359,962.40-98,039,943.60-17,490,906.40

Finding the Fourth Proportional to 65,359,962.40, 98,039,943.60 and 17,490,906.40

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Solution

The fourth proportional to 65,359,962.40, 98,039,943.60 and 17,490,906.40 is: 26,236,359.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,359,962.40 : 98,039,943.60 = 17,490,906.40 : x
  2. Step 2: Convert to fraction form
    65,359,962.40/98,039,943.60 = 17,490,906.40/x
  3. Step 3: Cross multiply
    65,359,962.40x = 98,039,943.60 × 17,490,906.40
  4. Step 4: Simplify right side
    65,359,962.40x = 1,714,807,476,968,878.75
  5. Step 5: Solve for x
    x = 1,714,807,476,968,878.75/65,359,962.40
  6. Step 6: Final answer
    x = 26,236,359.60

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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.