Home / 15,773,729.40-23,643,098.10-6,185,921.40

Finding the Fourth Proportional to 15,773,729.40, 23,643,098.10 and 6,185,921.40

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Solution

The fourth proportional to 15,773,729.40, 23,643,098.10 and 6,185,921.40 is: 9,272,020.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,773,729.40 : 23,643,098.10 = 6,185,921.40 : x
  2. Step 2: Convert to fraction form
    15,773,729.40/23,643,098.10 = 6,185,921.40/x
  3. Step 3: Cross multiply
    15,773,729.40x = 23,643,098.10 × 6,185,921.40
  4. Step 4: Simplify right side
    15,773,729.40x = 146,254,346,499,089.34
  5. Step 5: Solve for x
    x = 146,254,346,499,089.34/15,773,729.40
  6. Step 6: Final answer
    x = 9,272,020.76

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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.