Home / 31,104,210.30-46,656,315.45-10,906,827.90

Finding the Fourth Proportional to 31,104,210.30, 46,656,315.45 and 10,906,827.90

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Solution

The fourth proportional to 31,104,210.30, 46,656,315.45 and 10,906,827.90 is: 16,360,241.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,210.30 : 46,656,315.45 = 10,906,827.90 : x
  2. Step 2: Convert to fraction form
    31,104,210.30/46,656,315.45 = 10,906,827.90/x
  3. Step 3: Cross multiply
    31,104,210.30x = 46,656,315.45 × 10,906,827.90
  4. Step 4: Simplify right side
    31,104,210.30x = 508,872,403,061,261.12
  5. Step 5: Solve for x
    x = 508,872,403,061,261.12/31,104,210.30
  6. Step 6: Final answer
    x = 16,360,241.85

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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.