Home / 176,256,002.60-264,384,003.90-121,836,444.20

Finding the Fourth Proportional to 176,256,002.60, 264,384,003.90 and 121,836,444.20

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Solution

The fourth proportional to 176,256,002.60, 264,384,003.90 and 121,836,444.20 is: 182,754,666.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,256,002.60 : 264,384,003.90 = 121,836,444.20 : x
  2. Step 2: Convert to fraction form
    176,256,002.60/264,384,003.90 = 121,836,444.20/x
  3. Step 3: Cross multiply
    176,256,002.60x = 264,384,003.90 × 121,836,444.20
  4. Step 4: Simplify right side
    176,256,002.60x = 32,211,606,938,534,932
  5. Step 5: Solve for x
    x = 32,211,606,938,534,932/176,256,002.60
  6. Step 6: Final answer
    x = 182,754,666.30

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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.