Home / 31,104,117.40-46,656,176.10-23,440,091.80

Finding the Fourth Proportional to 31,104,117.40, 46,656,176.10 and 23,440,091.80

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Solution

The fourth proportional to 31,104,117.40, 46,656,176.10 and 23,440,091.80 is: 35,160,137.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,117.40 : 46,656,176.10 = 23,440,091.80 : x
  2. Step 2: Convert to fraction form
    31,104,117.40/46,656,176.10 = 23,440,091.80/x
  3. Step 3: Cross multiply
    31,104,117.40x = 46,656,176.10 × 23,440,091.80
  4. Step 4: Simplify right side
    31,104,117.40x = 1,093,625,050,820,966
  5. Step 5: Solve for x
    x = 1,093,625,050,820,966/31,104,117.40
  6. Step 6: Final answer
    x = 35,160,137.70

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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.