Home / 11,746,008.40-17,619,012.60-8,760,024.40

Finding the Fourth Proportional to 11,746,008.40, 17,619,012.60 and 8,760,024.40

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Solution

The fourth proportional to 11,746,008.40, 17,619,012.60 and 8,760,024.40 is: 13,140,036.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,746,008.40 : 17,619,012.60 = 8,760,024.40 : x
  2. Step 2: Convert to fraction form
    11,746,008.40/17,619,012.60 = 8,760,024.40/x
  3. Step 3: Cross multiply
    11,746,008.40x = 17,619,012.60 × 8,760,024.40
  4. Step 4: Simplify right side
    11,746,008.40x = 154,342,980,279,907.47
  5. Step 5: Solve for x
    x = 154,342,980,279,907.47/11,746,008.40
  6. Step 6: Final answer
    x = 13,140,036.60

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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.