Home / 114,656,320.50-158,223,360.33-62,446,273.62

Finding the Fourth Proportional to 114,656,320.50, 158,223,360.33 and 62,446,273.62

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Solution

The fourth proportional to 114,656,320.50, 158,223,360.33 and 62,446,273.62 is: 86,174,571.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,656,320.50 : 158,223,360.33 = 62,446,273.62 : x
  2. Step 2: Convert to fraction form
    114,656,320.50/158,223,360.33 = 62,446,273.62/x
  3. Step 3: Cross multiply
    114,656,320.50x = 158,223,360.33 × 62,446,273.62
  4. Step 4: Simplify right side
    114,656,320.50x = 9,880,459,252,243,034
  5. Step 5: Solve for x
    x = 9,880,459,252,243,034/114,656,320.50
  6. Step 6: Final answer
    x = 86,174,571.18

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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.