Home / 239,152,882.76-330,037,973.00-140,024,355.56

Finding the Fourth Proportional to 239,152,882.76, 330,037,973.00 and 140,024,355.56

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Solution

The fourth proportional to 239,152,882.76, 330,037,973.00 and 140,024,355.56 is: 193,237,706.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,152,882.76 : 330,037,973.00 = 140,024,355.56 : x
  2. Step 2: Convert to fraction form
    239,152,882.76/330,037,973.00 = 140,024,355.56/x
  3. Step 3: Cross multiply
    239,152,882.76x = 330,037,973.00 × 140,024,355.56
  4. Step 4: Simplify right side
    239,152,882.76x = 46,213,354,477,303,368
  5. Step 5: Solve for x
    x = 46,213,354,477,303,368/239,152,882.76
  6. Step 6: Final answer
    x = 193,237,706.13

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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.