Home / 83,262,160.34-114,903,141.60-45,584,695.71

Finding the Fourth Proportional to 83,262,160.34, 114,903,141.60 and 45,584,695.71

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Solution

The fourth proportional to 83,262,160.34, 114,903,141.60 and 45,584,695.71 is: 62,907,624.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,262,160.34 : 114,903,141.60 = 45,584,695.71 : x
  2. Step 2: Convert to fraction form
    83,262,160.34/114,903,141.60 = 45,584,695.71/x
  3. Step 3: Cross multiply
    83,262,160.34x = 114,903,141.60 × 45,584,695.71
  4. Step 4: Simplify right side
    83,262,160.34x = 5,237,824,745,959,042
  5. Step 5: Solve for x
    x = 5,237,824,745,959,042/83,262,160.34
  6. Step 6: Final answer
    x = 62,907,624.84

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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.