Home / 134,976,728.08-186,266,957.70-73,095,650.56

Finding the Fourth Proportional to 134,976,728.08, 186,266,957.70 and 73,095,650.56

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Solution

The fourth proportional to 134,976,728.08, 186,266,957.70 and 73,095,650.56 is: 100,871,495.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,976,728.08 : 186,266,957.70 = 73,095,650.56 : x
  2. Step 2: Convert to fraction form
    134,976,728.08/186,266,957.70 = 73,095,650.56/x
  3. Step 3: Cross multiply
    134,976,728.08x = 186,266,957.70 × 73,095,650.56
  4. Step 4: Simplify right side
    134,976,728.08x = 13,615,304,450,913,500
  5. Step 5: Solve for x
    x = 13,615,304,450,913,500/134,976,728.08
  6. Step 6: Final answer
    x = 100,871,495.74

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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.