Home / 491,317,340.10-736,976,010.15-233,037,014.10

Finding the Fourth Proportional to 491,317,340.10, 736,976,010.15 and 233,037,014.10

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Solution

The fourth proportional to 491,317,340.10, 736,976,010.15 and 233,037,014.10 is: 349,555,521.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,317,340.10 : 736,976,010.15 = 233,037,014.10 : x
  2. Step 2: Convert to fraction form
    491,317,340.10/736,976,010.15 = 233,037,014.10/x
  3. Step 3: Cross multiply
    491,317,340.10x = 736,976,010.15 × 233,037,014.10
  4. Step 4: Simplify right side
    491,317,340.10x = 171,742,688,868,687,296
  5. Step 5: Solve for x
    x = 171,742,688,868,687,296/491,317,340.10
  6. Step 6: Final answer
    x = 349,555,521.15

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Double scale
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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.