Home / 19,853,340.24-29,784,797.86-6,897,605.29

Finding the Fourth Proportional to 19,853,340.24, 29,784,797.86 and 6,897,605.29

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Solution

The fourth proportional to 19,853,340.24, 29,784,797.86 and 6,897,605.29 is: 10,348,071.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,853,340.24 : 29,784,797.86 = 6,897,605.29 : x
  2. Step 2: Convert to fraction form
    19,853,340.24/29,784,797.86 = 6,897,605.29/x
  3. Step 3: Cross multiply
    19,853,340.24x = 29,784,797.86 × 6,897,605.29
  4. Step 4: Simplify right side
    19,853,340.24x = 205,443,779,280,716.69
  5. Step 5: Solve for x
    x = 205,443,779,280,716.69/19,853,340.24
  6. Step 6: Final answer
    x = 10,348,071.25

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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.