Home / 34,526,298.99-47,642,900.40-19,055,387.18

Finding the Fourth Proportional to 34,526,298.99, 47,642,900.40 and 19,055,387.18

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Solution

The fourth proportional to 34,526,298.99, 47,642,900.40 and 19,055,387.18 is: 26,294,562.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,526,298.99 : 47,642,900.40 = 19,055,387.18 : x
  2. Step 2: Convert to fraction form
    34,526,298.99/47,642,900.40 = 19,055,387.18/x
  3. Step 3: Cross multiply
    34,526,298.99x = 47,642,900.40 × 19,055,387.18
  4. Step 4: Simplify right side
    34,526,298.99x = 907,853,913,261,962.38
  5. Step 5: Solve for x
    x = 907,853,913,261,962.38/34,526,298.99
  6. Step 6: Final answer
    x = 26,294,562.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.