Home / 11,547,657.13-17,325,333.33-3,872,060.77

Finding the Fourth Proportional to 11,547,657.13, 17,325,333.33 and 3,872,060.77

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Solution

The fourth proportional to 11,547,657.13, 17,325,333.33 and 3,872,060.77 is: 5,809,381.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,547,657.13 : 17,325,333.33 = 3,872,060.77 : x
  2. Step 2: Convert to fraction form
    11,547,657.13/17,325,333.33 = 3,872,060.77/x
  3. Step 3: Cross multiply
    11,547,657.13x = 17,325,333.33 × 3,872,060.77
  4. Step 4: Simplify right side
    11,547,657.13x = 67,084,743,514,266.46
  5. Step 5: Solve for x
    x = 67,084,743,514,266.46/11,547,657.13
  6. Step 6: Final answer
    x = 5,809,381.31

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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.