Home / 35,344,363.32-48,775,512.69-19,874,312.64

Finding the Fourth Proportional to 35,344,363.32, 48,775,512.69 and 19,874,312.64

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Solution

The fourth proportional to 35,344,363.32, 48,775,512.69 and 19,874,312.64 is: 27,426,715.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,344,363.32 : 48,775,512.69 = 19,874,312.64 : x
  2. Step 2: Convert to fraction form
    35,344,363.32/48,775,512.69 = 19,874,312.64/x
  3. Step 3: Cross multiply
    35,344,363.32x = 48,775,512.69 × 19,874,312.64
  4. Step 4: Simplify right side
    35,344,363.32x = 969,379,788,377,347.38
  5. Step 5: Solve for x
    x = 969,379,788,377,347.38/35,344,363.32
  6. Step 6: Final answer
    x = 27,426,715.25

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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.