Home / 17,498,814.40-26,240,348.40-6,712,530.40

Finding the Fourth Proportional to 17,498,814.40, 26,240,348.40 and 6,712,530.40

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Solution

The fourth proportional to 17,498,814.40, 26,240,348.40 and 6,712,530.40 is: 10,065,775.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498,814.40 : 26,240,348.40 = 6,712,530.40 : x
  2. Step 2: Convert to fraction form
    17,498,814.40/26,240,348.40 = 6,712,530.40/x
  3. Step 3: Cross multiply
    17,498,814.40x = 26,240,348.40 × 6,712,530.40
  4. Step 4: Simplify right side
    17,498,814.40x = 176,139,136,341,591.38
  5. Step 5: Solve for x
    x = 176,139,136,341,591.38/17,498,814.40
  6. Step 6: Final answer
    x = 10,065,775.45

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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.