Home / 114,740,204.94-158,337,461.07-62,528,175.18

Finding the Fourth Proportional to 114,740,204.94, 158,337,461.07 and 62,528,175.18

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Solution

The fourth proportional to 114,740,204.94, 158,337,461.07 and 62,528,175.18 is: 86,286,690.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,740,204.94 : 158,337,461.07 = 62,528,175.18 : x
  2. Step 2: Convert to fraction form
    114,740,204.94/158,337,461.07 = 62,528,175.18/x
  3. Step 3: Cross multiply
    114,740,204.94x = 158,337,461.07 × 62,528,175.18
  4. Step 4: Simplify right side
    114,740,204.94x = 9,900,552,503,341,390
  5. Step 5: Solve for x
    x = 9,900,552,503,341,390/114,740,204.94
  6. Step 6: Final answer
    x = 86,286,690.08

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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.