Home / 324,929,836.67-448,400,520.70-176,250,585.56

Finding the Fourth Proportional to 324,929,836.67, 448,400,520.70 and 176,250,585.56

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Solution

The fourth proportional to 324,929,836.67, 448,400,520.70 and 176,250,585.56 is: 243,224,368.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,929,836.67 : 448,400,520.70 = 176,250,585.56 : x
  2. Step 2: Convert to fraction form
    324,929,836.67/448,400,520.70 = 176,250,585.56/x
  3. Step 3: Cross multiply
    324,929,836.67x = 448,400,520.70 × 176,250,585.56
  4. Step 4: Simplify right side
    324,929,836.67x = 79,030,854,336,101,280
  5. Step 5: Solve for x
    x = 79,030,854,336,101,280/324,929,836.67
  6. Step 6: Final answer
    x = 243,224,368.52

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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.