Home / 175,832,716.53-242,693,243.79-119,412,925.90

Finding the Fourth Proportional to 175,832,716.53, 242,693,243.79 and 119,412,925.90

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Solution

The fourth proportional to 175,832,716.53, 242,693,243.79 and 119,412,925.90 is: 164,819,783.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,832,716.53 : 242,693,243.79 = 119,412,925.90 : x
  2. Step 2: Convert to fraction form
    175,832,716.53/242,693,243.79 = 119,412,925.90/x
  3. Step 3: Cross multiply
    175,832,716.53x = 242,693,243.79 × 119,412,925.90
  4. Step 4: Simplify right side
    175,832,716.53x = 28,980,710,337,435,308
  5. Step 5: Solve for x
    x = 28,980,710,337,435,308/175,832,716.53
  6. Step 6: Final answer
    x = 164,819,783.88

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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.