Home / 11,547,298.80-17,325,095.40-11,132,578.80

Finding the Fourth Proportional to 11,547,298.80, 17,325,095.40 and 11,132,578.80

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Solution

The fourth proportional to 11,547,298.80, 17,325,095.40 and 11,132,578.80 is: 16,702,866.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,547,298.80 : 17,325,095.40 = 11,132,578.80 : x
  2. Step 2: Convert to fraction form
    11,547,298.80/17,325,095.40 = 11,132,578.80/x
  3. Step 3: Cross multiply
    11,547,298.80x = 17,325,095.40 × 11,132,578.80
  4. Step 4: Simplify right side
    11,547,298.80x = 192,872,989,758,017.53
  5. Step 5: Solve for x
    x = 192,872,989,758,017.53/11,547,298.80
  6. Step 6: Final answer
    x = 16,702,866.45

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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.