Home / 17,506,544.70-26,259,817.05-12,404,711.10

Finding the Fourth Proportional to 17,506,544.70, 26,259,817.05 and 12,404,711.10

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Solution

The fourth proportional to 17,506,544.70, 26,259,817.05 and 12,404,711.10 is: 18,607,066.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,506,544.70 : 26,259,817.05 = 12,404,711.10 : x
  2. Step 2: Convert to fraction form
    17,506,544.70/26,259,817.05 = 12,404,711.10/x
  3. Step 3: Cross multiply
    17,506,544.70x = 26,259,817.05 × 12,404,711.10
  4. Step 4: Simplify right side
    17,506,544.70x = 325,745,444,044,104.25
  5. Step 5: Solve for x
    x = 325,745,444,044,104.25/17,506,544.70
  6. Step 6: Final answer
    x = 18,607,066.65

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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.