Home / 236,742,699.30-355,114,048.95-150,861,833.70

Finding the Fourth Proportional to 236,742,699.30, 355,114,048.95 and 150,861,833.70

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Solution

The fourth proportional to 236,742,699.30, 355,114,048.95 and 150,861,833.70 is: 226,292,750.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,742,699.30 : 355,114,048.95 = 150,861,833.70 : x
  2. Step 2: Convert to fraction form
    236,742,699.30/355,114,048.95 = 150,861,833.70/x
  3. Step 3: Cross multiply
    236,742,699.30x = 355,114,048.95 × 150,861,833.70
  4. Step 4: Simplify right side
    236,742,699.30x = 53,573,156,597,228,552
  5. Step 5: Solve for x
    x = 53,573,156,597,228,552/236,742,699.30
  6. Step 6: Final answer
    x = 226,292,750.55

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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.