Home / 175,508,717.70-263,263,076.55-124,490,381.70

Finding the Fourth Proportional to 175,508,717.70, 263,263,076.55 and 124,490,381.70

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Solution

The fourth proportional to 175,508,717.70, 263,263,076.55 and 124,490,381.70 is: 186,735,572.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,508,717.70 : 263,263,076.55 = 124,490,381.70 : x
  2. Step 2: Convert to fraction form
    175,508,717.70/263,263,076.55 = 124,490,381.70/x
  3. Step 3: Cross multiply
    175,508,717.70x = 263,263,076.55 × 124,490,381.70
  4. Step 4: Simplify right side
    175,508,717.70x = 32,773,720,887,225,820
  5. Step 5: Solve for x
    x = 32,773,720,887,225,820/175,508,717.70
  6. Step 6: Final answer
    x = 186,735,572.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.