Home / 92,676,534.68-127,893,618.14-51,430,064.60

Finding the Fourth Proportional to 92,676,534.68, 127,893,618.14 and 51,430,064.60

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Solution

The fourth proportional to 92,676,534.68, 127,893,618.14 and 51,430,064.60 is: 70,973,489.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,676,534.68 : 127,893,618.14 = 51,430,064.60 : x
  2. Step 2: Convert to fraction form
    92,676,534.68/127,893,618.14 = 51,430,064.60/x
  3. Step 3: Cross multiply
    92,676,534.68x = 127,893,618.14 × 51,430,064.60
  4. Step 4: Simplify right side
    92,676,534.68x = 6,577,577,041,971,314
  5. Step 5: Solve for x
    x = 6,577,577,041,971,314/92,676,534.68
  6. Step 6: Final answer
    x = 70,973,489.30

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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.