Home / 17,502,677.40-26,254,016.10-4,723,161.60

Finding the Fourth Proportional to 17,502,677.40, 26,254,016.10 and 4,723,161.60

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Solution

The fourth proportional to 17,502,677.40, 26,254,016.10 and 4,723,161.60 is: 7,084,742.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,502,677.40 : 26,254,016.10 = 4,723,161.60 : x
  2. Step 2: Convert to fraction form
    17,502,677.40/26,254,016.10 = 4,723,161.60/x
  3. Step 3: Cross multiply
    17,502,677.40x = 26,254,016.10 × 4,723,161.60
  4. Step 4: Simplify right side
    17,502,677.40x = 124,001,960,689,301.75
  5. Step 5: Solve for x
    x = 124,001,960,689,301.75/17,502,677.40
  6. Step 6: Final answer
    x = 7,084,742.40

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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.