Home / 160,744,492.80-241,172,726.40-69,933,254.40

Finding the Fourth Proportional to 160,744,492.80, 241,172,726.40 and 69,933,254.40

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Solution

The fourth proportional to 160,744,492.80, 241,172,726.40 and 69,933,254.40 is: 104,924,239.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,744,492.80 : 241,172,726.40 = 69,933,254.40 : x
  2. Step 2: Convert to fraction form
    160,744,492.80/241,172,726.40 = 69,933,254.40/x
  3. Step 3: Cross multiply
    160,744,492.80x = 241,172,726.40 × 69,933,254.40
  4. Step 4: Simplify right side
    160,744,492.80x = 16,865,993,629,672,798
  5. Step 5: Solve for x
    x = 16,865,993,629,672,798/160,744,492.80
  6. Step 6: Final answer
    x = 104,924,239.31

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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.