Home / 9,518,624.06-13,135,701.15-5,167,710.26

Finding the Fourth Proportional to 9,518,624.06, 13,135,701.15 and 5,167,710.26

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Solution

The fourth proportional to 9,518,624.06, 13,135,701.15 and 5,167,710.26 is: 7,131,440.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,518,624.06 : 13,135,701.15 = 5,167,710.26 : x
  2. Step 2: Convert to fraction form
    9,518,624.06/13,135,701.15 = 5,167,710.26/x
  3. Step 3: Cross multiply
    9,518,624.06x = 13,135,701.15 × 5,167,710.26
  4. Step 4: Simplify right side
    9,518,624.06x = 67,881,497,605,148.80
  5. Step 5: Solve for x
    x = 67,881,497,605,148.80/9,518,624.06
  6. Step 6: Final answer
    x = 7,131,440.13

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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.