Home / 35,669,213.06-49,223,803.29-19,371,805.70

Finding the Fourth Proportional to 35,669,213.06, 49,223,803.29 and 19,371,805.70

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Solution

The fourth proportional to 35,669,213.06, 49,223,803.29 and 19,371,805.70 is: 26,733,248.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,669,213.06 : 49,223,803.29 = 19,371,805.70 : x
  2. Step 2: Convert to fraction form
    35,669,213.06/49,223,803.29 = 19,371,805.70/x
  3. Step 3: Cross multiply
    35,669,213.06x = 49,223,803.29 × 19,371,805.70
  4. Step 4: Simplify right side
    35,669,213.06x = 953,553,953,148,900.75
  5. Step 5: Solve for x
    x = 953,553,953,148,900.75/35,669,213.06
  6. Step 6: Final answer
    x = 26,733,248.97

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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.