Home / 62,210,672.20-93,316,008.30-19,086,531.40

Finding the Fourth Proportional to 62,210,672.20, 93,316,008.30 and 19,086,531.40

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Solution

The fourth proportional to 62,210,672.20, 93,316,008.30 and 19,086,531.40 is: 28,629,797.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,210,672.20 : 93,316,008.30 = 19,086,531.40 : x
  2. Step 2: Convert to fraction form
    62,210,672.20/93,316,008.30 = 19,086,531.40/x
  3. Step 3: Cross multiply
    62,210,672.20x = 93,316,008.30 × 19,086,531.40
  4. Step 4: Simplify right side
    62,210,672.20x = 1,781,078,922,540,610.50
  5. Step 5: Solve for x
    x = 1,781,078,922,540,610.50/62,210,672.20
  6. Step 6: Final answer
    x = 28,629,797.10

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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.