Home / 29,380,038.10-44,070,057.15-17,883,999.70

Finding the Fourth Proportional to 29,380,038.10, 44,070,057.15 and 17,883,999.70

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Solution

The fourth proportional to 29,380,038.10, 44,070,057.15 and 17,883,999.70 is: 26,825,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,380,038.10 : 44,070,057.15 = 17,883,999.70 : x
  2. Step 2: Convert to fraction form
    29,380,038.10/44,070,057.15 = 17,883,999.70/x
  3. Step 3: Cross multiply
    29,380,038.10x = 44,070,057.15 × 17,883,999.70
  4. Step 4: Simplify right side
    29,380,038.10x = 788,148,888,849,582.75
  5. Step 5: Solve for x
    x = 788,148,888,849,582.75/29,380,038.10
  6. Step 6: Final answer
    x = 26,825,999.55

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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.