Home / 17,392,092.90-26,080,266.15-6,605,808.90

Finding the Fourth Proportional to 17,392,092.90, 26,080,266.15 and 6,605,808.90

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Solution

The fourth proportional to 17,392,092.90, 26,080,266.15 and 6,605,808.90 is: 9,905,722.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,392,092.90 : 26,080,266.15 = 6,605,808.90 : x
  2. Step 2: Convert to fraction form
    17,392,092.90/26,080,266.15 = 6,605,808.90/x
  3. Step 3: Cross multiply
    17,392,092.90x = 26,080,266.15 × 6,605,808.90
  4. Step 4: Simplify right side
    17,392,092.90x = 172,281,254,248,038.75
  5. Step 5: Solve for x
    x = 172,281,254,248,038.75/17,392,092.90
  6. Step 6: Final answer
    x = 9,905,722.98

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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.