Home / 17,025,889.17-23,496,223.25-9,291,429.68

Finding the Fourth Proportional to 17,025,889.17, 23,496,223.25 and 9,291,429.68

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Solution

The fourth proportional to 17,025,889.17, 23,496,223.25 and 9,291,429.68 is: 12,822,443.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025,889.17 : 23,496,223.25 = 9,291,429.68 : x
  2. Step 2: Convert to fraction form
    17,025,889.17/23,496,223.25 = 9,291,429.68/x
  3. Step 3: Cross multiply
    17,025,889.17x = 23,496,223.25 × 9,291,429.68
  4. Step 4: Simplify right side
    17,025,889.17x = 218,313,506,154,925.19
  5. Step 5: Solve for x
    x = 218,313,506,154,925.19/17,025,889.17
  6. Step 6: Final answer
    x = 12,822,443.75

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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.