Home / 31,158,065.10-46,737,097.65-25,849,649.10

Finding the Fourth Proportional to 31,158,065.10, 46,737,097.65 and 25,849,649.10

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Solution

The fourth proportional to 31,158,065.10, 46,737,097.65 and 25,849,649.10 is: 38,774,473.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,158,065.10 : 46,737,097.65 = 25,849,649.10 : x
  2. Step 2: Convert to fraction form
    31,158,065.10/46,737,097.65 = 25,849,649.10/x
  3. Step 3: Cross multiply
    31,158,065.10x = 46,737,097.65 × 25,849,649.10
  4. Step 4: Simplify right side
    31,158,065.10x = 1,208,137,574,204,934.75
  5. Step 5: Solve for x
    x = 1,208,137,574,204,934.75/31,158,065.10
  6. Step 6: Final answer
    x = 38,774,473.65

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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.