Home / 50,840,455.14-70,159,873.30-27,635,582.10

Finding the Fourth Proportional to 50,840,455.14, 70,159,873.30 and 27,635,582.10

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Solution

The fourth proportional to 50,840,455.14, 70,159,873.30 and 27,635,582.10 is: 38,137,127.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,840,455.14 : 70,159,873.30 = 27,635,582.10 : x
  2. Step 2: Convert to fraction form
    50,840,455.14/70,159,873.30 = 27,635,582.10/x
  3. Step 3: Cross multiply
    50,840,455.14x = 70,159,873.30 × 27,635,582.10
  4. Step 4: Simplify right side
    50,840,455.14x = 1,938,908,938,707,748
  5. Step 5: Solve for x
    x = 1,938,908,938,707,748/50,840,455.14
  6. Step 6: Final answer
    x = 38,137,127.87

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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.