Home / 22,547,657.17-33,804,922.87-7,186,107.21

Finding the Fourth Proportional to 22,547,657.17, 33,804,922.87 and 7,186,107.21

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Solution

The fourth proportional to 22,547,657.17, 33,804,922.87 and 7,186,107.21 is: 10,773,882.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,547,657.17 : 33,804,922.87 = 7,186,107.21 : x
  2. Step 2: Convert to fraction form
    22,547,657.17/33,804,922.87 = 7,186,107.21/x
  3. Step 3: Cross multiply
    22,547,657.17x = 33,804,922.87 × 7,186,107.21
  4. Step 4: Simplify right side
    22,547,657.17x = 242,925,799,969,600.88
  5. Step 5: Solve for x
    x = 242,925,799,969,600.88/22,547,657.17
  6. Step 6: Final answer
    x = 10,773,882.10

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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.