Home / 114,775,476.30-158,388,868.06-62,563,366.35

Finding the Fourth Proportional to 114,775,476.30, 158,388,868.06 and 62,563,366.35

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Solution

The fourth proportional to 114,775,476.30, 158,388,868.06 and 62,563,366.35 is: 86,336,742.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,775,476.30 : 158,388,868.06 = 62,563,366.35 : x
  2. Step 2: Convert to fraction form
    114,775,476.30/158,388,868.06 = 62,563,366.35/x
  3. Step 3: Cross multiply
    114,775,476.30x = 158,388,868.06 × 62,563,366.35
  4. Step 4: Simplify right side
    114,775,476.30x = 9,909,340,777,886,778
  5. Step 5: Solve for x
    x = 9,909,340,777,886,778/114,775,476.30
  6. Step 6: Final answer
    x = 86,336,742.81

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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.