Home / 157,604,100.95-236,146,749.18-53,916,624.85

Finding the Fourth Proportional to 157,604,100.95, 236,146,749.18 and 53,916,624.85

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Solution

The fourth proportional to 157,604,100.95, 236,146,749.18 and 53,916,624.85 is: 80,786,195.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,604,100.95 : 236,146,749.18 = 53,916,624.85 : x
  2. Step 2: Convert to fraction form
    157,604,100.95/236,146,749.18 = 53,916,624.85/x
  3. Step 3: Cross multiply
    157,604,100.95x = 236,146,749.18 × 53,916,624.85
  4. Step 4: Simplify right side
    157,604,100.95x = 12,732,235,685,085,106
  5. Step 5: Solve for x
    x = 12,732,235,685,085,106/157,604,100.95
  6. Step 6: Final answer
    x = 80,786,195.34

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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.