Home / 65,619,256.10-98,428,884.15-65,619,256.10

Finding the Fourth Proportional to 65,619,256.10, 98,428,884.15 and 65,619,256.10

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Solution

The fourth proportional to 65,619,256.10, 98,428,884.15 and 65,619,256.10 is: 98,428,884.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,619,256.10 : 98,428,884.15 = 65,619,256.10 : x
  2. Step 2: Convert to fraction form
    65,619,256.10/98,428,884.15 = 65,619,256.10/x
  3. Step 3: Cross multiply
    65,619,256.10x = 98,428,884.15 × 65,619,256.10
  4. Step 4: Simplify right side
    65,619,256.10x = 6,458,830,156,676,081
  5. Step 5: Solve for x
    x = 6,458,830,156,676,081/65,619,256.10
  6. Step 6: Final answer
    x = 98,428,884.15

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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.