Home / 33,091,720.40-49,642,246.20-10,370,248.40

Finding the Fourth Proportional to 33,091,720.40, 49,642,246.20 and 10,370,248.40

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Solution

The fourth proportional to 33,091,720.40, 49,642,246.20 and 10,370,248.40 is: 15,556,834.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,091,720.40 : 49,642,246.20 = 10,370,248.40 : x
  2. Step 2: Convert to fraction form
    33,091,720.40/49,642,246.20 = 10,370,248.40/x
  3. Step 3: Cross multiply
    33,091,720.40x = 49,642,246.20 × 10,370,248.40
  4. Step 4: Simplify right side
    33,091,720.40x = 514,802,424,227,956.12
  5. Step 5: Solve for x
    x = 514,802,424,227,956.12/33,091,720.40
  6. Step 6: Final answer
    x = 15,556,834.70

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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.