Home / 176,307,902.40-264,203,690.40-158,112,062.40

Finding the Fourth Proportional to 176,307,902.40, 264,203,690.40 and 158,112,062.40

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Solution

The fourth proportional to 176,307,902.40, 264,203,690.40 and 158,112,062.40 is: 236,936,574.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,307,902.40 : 264,203,690.40 = 158,112,062.40 : x
  2. Step 2: Convert to fraction form
    176,307,902.40/264,203,690.40 = 158,112,062.40/x
  3. Step 3: Cross multiply
    176,307,902.40x = 264,203,690.40 × 158,112,062.40
  4. Step 4: Simplify right side
    176,307,902.40x = 41,773,790,382,835,080
  5. Step 5: Solve for x
    x = 41,773,790,382,835,080/176,307,902.40
  6. Step 6: Final answer
    x = 236,936,574.11

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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.