Home / 17,207,030.07-23,746,554.14-9,471,990.15

Finding the Fourth Proportional to 17,207,030.07, 23,746,554.14 and 9,471,990.15

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Solution

The fourth proportional to 17,207,030.07, 23,746,554.14 and 9,471,990.15 is: 13,071,815.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,207,030.07 : 23,746,554.14 = 9,471,990.15 : x
  2. Step 2: Convert to fraction form
    17,207,030.07/23,746,554.14 = 9,471,990.15/x
  3. Step 3: Cross multiply
    17,207,030.07x = 23,746,554.14 × 9,471,990.15
  4. Step 4: Simplify right side
    17,207,030.07x = 224,927,126,863,161.78
  5. Step 5: Solve for x
    x = 224,927,126,863,161.78/17,207,030.07
  6. Step 6: Final answer
    x = 13,071,815.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.