Home / 35,816,614.68-49,425,486.30-19,518,740.76

Finding the Fourth Proportional to 35,816,614.68, 49,425,486.30 and 19,518,740.76

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Solution

The fourth proportional to 35,816,614.68, 49,425,486.30 and 19,518,740.76 is: 26,935,076.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,816,614.68 : 49,425,486.30 = 19,518,740.76 : x
  2. Step 2: Convert to fraction form
    35,816,614.68/49,425,486.30 = 19,518,740.76/x
  3. Step 3: Cross multiply
    35,816,614.68x = 49,425,486.30 × 19,518,740.76
  4. Step 4: Simplify right side
    35,816,614.68x = 964,723,254,026,631.62
  5. Step 5: Solve for x
    x = 964,723,254,026,631.62/35,816,614.68
  6. Step 6: Final answer
    x = 26,935,076.43

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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.