Home / 27,996,878.40-41,995,317.60-23,213,909.40

Finding the Fourth Proportional to 27,996,878.40, 41,995,317.60 and 23,213,909.40

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Solution

The fourth proportional to 27,996,878.40, 41,995,317.60 and 23,213,909.40 is: 34,820,864.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,996,878.40 : 41,995,317.60 = 23,213,909.40 : x
  2. Step 2: Convert to fraction form
    27,996,878.40/41,995,317.60 = 23,213,909.40/x
  3. Step 3: Cross multiply
    27,996,878.40x = 41,995,317.60 × 23,213,909.40
  4. Step 4: Simplify right side
    27,996,878.40x = 974,875,497,990,625.38
  5. Step 5: Solve for x
    x = 974,875,497,990,625.38/27,996,878.40
  6. Step 6: Final answer
    x = 34,820,864.10

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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.