Home / 61,662,510.88-85,073,316.16-35,181,841.26

Finding the Fourth Proportional to 61,662,510.88, 85,073,316.16 and 35,181,841.26

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Solution

The fourth proportional to 61,662,510.88, 85,073,316.16 and 35,181,841.26 is: 48,538,988.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,662,510.88 : 85,073,316.16 = 35,181,841.26 : x
  2. Step 2: Convert to fraction form
    61,662,510.88/85,073,316.16 = 35,181,841.26/x
  3. Step 3: Cross multiply
    61,662,510.88x = 85,073,316.16 × 35,181,841.26
  4. Step 4: Simplify right side
    61,662,510.88x = 2,993,035,904,602,912.50
  5. Step 5: Solve for x
    x = 2,993,035,904,602,912.50/61,662,510.88
  6. Step 6: Final answer
    x = 48,538,988.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.