Home / 216,819,550,470.02-299,218,155,353.86-119,164,652,837.66

Finding the Fourth Proportional to 216,819,550,470.02, 299,218,155,353.86 and 119,164,652,837.66

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Solution

The fourth proportional to 216,819,550,470.02, 299,218,155,353.86 and 119,164,652,837.66 is: 164,451,164,704.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,819,550,470.02 : 299,218,155,353.86 = 119,164,652,837.66 : x
  2. Step 2: Convert to fraction form
    216,819,550,470.02/299,218,155,353.86 = 119,164,652,837.66/x
  3. Step 3: Cross multiply
    216,819,550,470.02x = 299,218,155,353.86 × 119,164,652,837.66
  4. Step 4: Simplify right side
    216,819,550,470.02x = 35,656,227,605,467,744,960,512
  5. Step 5: Solve for x
    x = 35,656,227,605,467,744,960,512/216,819,550,470.02
  6. Step 6: Final answer
    x = 164,451,164,704.35

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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.