Home / 117,759,231.66-176,658,034.93-34,769,373.10

Finding the Fourth Proportional to 117,759,231.66, 176,658,034.93 and 34,769,373.10

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Solution

The fourth proportional to 117,759,231.66, 176,658,034.93 and 34,769,373.10 is: 52,159,724.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,759,231.66 : 176,658,034.93 = 34,769,373.10 : x
  2. Step 2: Convert to fraction form
    117,759,231.66/176,658,034.93 = 34,769,373.10/x
  3. Step 3: Cross multiply
    117,759,231.66x = 176,658,034.93 × 34,769,373.10
  4. Step 4: Simplify right side
    117,759,231.66x = 6,142,289,128,059,135
  5. Step 5: Solve for x
    x = 6,142,289,128,059,135/117,759,231.66
  6. Step 6: Final answer
    x = 52,159,724.90

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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.