Home / 164,126,934.60-226,472,983.11-93,571,646.46

Finding the Fourth Proportional to 164,126,934.60, 226,472,983.11 and 93,571,646.46

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Solution

The fourth proportional to 164,126,934.60, 226,472,983.11 and 93,571,646.46 is: 129,116,223.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,126,934.60 : 226,472,983.11 = 93,571,646.46 : x
  2. Step 2: Convert to fraction form
    164,126,934.60/226,472,983.11 = 93,571,646.46/x
  3. Step 3: Cross multiply
    164,126,934.60x = 226,472,983.11 × 93,571,646.46
  4. Step 4: Simplify right side
    164,126,934.60x = 21,191,449,908,310,472
  5. Step 5: Solve for x
    x = 21,191,449,908,310,472/164,126,934.60
  6. Step 6: Final answer
    x = 129,116,223.12

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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.