Home / 134,976,479.49-186,266,614.32-73,095,401.97

Finding the Fourth Proportional to 134,976,479.49, 186,266,614.32 and 73,095,401.97

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Solution

The fourth proportional to 134,976,479.49, 186,266,614.32 and 73,095,401.97 is: 100,871,152.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,976,479.49 : 186,266,614.32 = 73,095,401.97 : x
  2. Step 2: Convert to fraction form
    134,976,479.49/186,266,614.32 = 73,095,401.97/x
  3. Step 3: Cross multiply
    134,976,479.49x = 186,266,614.32 × 73,095,401.97
  4. Step 4: Simplify right side
    134,976,479.49x = 13,615,233,047,311,358
  5. Step 5: Solve for x
    x = 13,615,233,047,311,358/134,976,479.49
  6. Step 6: Final answer
    x = 100,871,152.51

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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.