Home / 175,832,718.53-242,693,246.55-119,412,927.90

Finding the Fourth Proportional to 175,832,718.53, 242,693,246.55 and 119,412,927.90

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Solution

The fourth proportional to 175,832,718.53, 242,693,246.55 and 119,412,927.90 is: 164,819,786.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,832,718.53 : 242,693,246.55 = 119,412,927.90 : x
  2. Step 2: Convert to fraction form
    175,832,718.53/242,693,246.55 = 119,412,927.90/x
  3. Step 3: Cross multiply
    175,832,718.53x = 242,693,246.55 × 119,412,927.90
  4. Step 4: Simplify right side
    175,832,718.53x = 28,980,711,152,092,076
  5. Step 5: Solve for x
    x = 28,980,711,152,092,076/175,832,718.53
  6. Step 6: Final answer
    x = 164,819,786.64

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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.