Home / 109,823,345.80-151,555,801.29-60,264,548.68

Finding the Fourth Proportional to 109,823,345.80, 151,555,801.29 and 60,264,548.68

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Solution

The fourth proportional to 109,823,345.80, 151,555,801.29 and 60,264,548.68 is: 83,164,848.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,823,345.80 : 151,555,801.29 = 60,264,548.68 : x
  2. Step 2: Convert to fraction form
    109,823,345.80/151,555,801.29 = 60,264,548.68/x
  3. Step 3: Cross multiply
    109,823,345.80x = 151,555,801.29 × 60,264,548.68
  4. Step 4: Simplify right side
    109,823,345.80x = 9,133,441,964,577,612
  5. Step 5: Solve for x
    x = 9,133,441,964,577,612/109,823,345.80
  6. Step 6: Final answer
    x = 83,164,848.95

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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.