Home / 114,827,520.46-158,465,804.88-62,619,412.72

Finding the Fourth Proportional to 114,827,520.46, 158,465,804.88 and 62,619,412.72

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Solution

The fourth proportional to 114,827,520.46, 158,465,804.88 and 62,619,412.72 is: 86,416,876.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,827,520.46 : 158,465,804.88 = 62,619,412.72 : x
  2. Step 2: Convert to fraction form
    114,827,520.46/158,465,804.88 = 62,619,412.72/x
  3. Step 3: Cross multiply
    114,827,520.46x = 158,465,804.88 × 62,619,412.72
  4. Step 4: Simplify right side
    114,827,520.46x = 9,923,035,637,787,710
  5. Step 5: Solve for x
    x = 9,923,035,637,787,710/114,827,520.46
  6. Step 6: Final answer
    x = 86,416,876.36

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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.