Home / 35,816,675.68-49,425,570.48-19,518,801.76

Finding the Fourth Proportional to 35,816,675.68, 49,425,570.48 and 19,518,801.76

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Solution

The fourth proportional to 35,816,675.68, 49,425,570.48 and 19,518,801.76 is: 26,935,160.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,816,675.68 : 49,425,570.48 = 19,518,801.76 : x
  2. Step 2: Convert to fraction form
    35,816,675.68/49,425,570.48 = 19,518,801.76/x
  3. Step 3: Cross multiply
    35,816,675.68x = 49,425,570.48 × 19,518,801.76
  4. Step 4: Simplify right side
    35,816,675.68x = 964,727,912,074,028
  5. Step 5: Solve for x
    x = 964,727,912,074,028/35,816,675.68
  6. Step 6: Final answer
    x = 26,935,160.61

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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.