Home / 29,818,877.60-44,728,316.40-19,069,335.20

Finding the Fourth Proportional to 29,818,877.60, 44,728,316.40 and 19,069,335.20

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Solution

The fourth proportional to 29,818,877.60, 44,728,316.40 and 19,069,335.20 is: 28,604,002.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,818,877.60 : 44,728,316.40 = 19,069,335.20 : x
  2. Step 2: Convert to fraction form
    29,818,877.60/44,728,316.40 = 19,069,335.20/x
  3. Step 3: Cross multiply
    29,818,877.60x = 44,728,316.40 × 19,069,335.20
  4. Step 4: Simplify right side
    29,818,877.60x = 852,939,258,363,257.25
  5. Step 5: Solve for x
    x = 852,939,258,363,257.25/29,818,877.60
  6. Step 6: Final answer
    x = 28,604,002.80

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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.