Home / 31,346,851.60-46,962,216.60-17,843,568.40

Finding the Fourth Proportional to 31,346,851.60, 46,962,216.60 and 17,843,568.40

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Solution

The fourth proportional to 31,346,851.60, 46,962,216.60 and 17,843,568.40 is: 26,732,302.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,346,851.60 : 46,962,216.60 = 17,843,568.40 : x
  2. Step 2: Convert to fraction form
    31,346,851.60/46,962,216.60 = 17,843,568.40/x
  3. Step 3: Cross multiply
    31,346,851.60x = 46,962,216.60 × 17,843,568.40
  4. Step 4: Simplify right side
    31,346,851.60x = 837,973,524,117,715.38
  5. Step 5: Solve for x
    x = 837,973,524,117,715.38/31,346,851.60
  6. Step 6: Final answer
    x = 26,732,302.65

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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.