Home / 98,806,233.77-136,307,890.69-59,635,489.13

Finding the Fourth Proportional to 98,806,233.77, 136,307,890.69 and 59,635,489.13

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Solution

The fourth proportional to 98,806,233.77, 136,307,890.69 and 59,635,489.13 is: 82,269,988.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,806,233.77 : 136,307,890.69 = 59,635,489.13 : x
  2. Step 2: Convert to fraction form
    98,806,233.77/136,307,890.69 = 59,635,489.13/x
  3. Step 3: Cross multiply
    98,806,233.77x = 136,307,890.69 × 59,635,489.13
  4. Step 4: Simplify right side
    98,806,233.77x = 8,128,787,733,257,249
  5. Step 5: Solve for x
    x = 8,128,787,733,257,249/98,806,233.77
  6. Step 6: Final answer
    x = 82,269,988.68

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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.