Home / 31,334,606.15-46,962,051.15-15,125,655.65

Finding the Fourth Proportional to 31,334,606.15, 46,962,051.15 and 15,125,655.65

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Solution

The fourth proportional to 31,334,606.15, 46,962,051.15 and 15,125,655.65 is: 22,669,243.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,334,606.15 : 46,962,051.15 = 15,125,655.65 : x
  2. Step 2: Convert to fraction form
    31,334,606.15/46,962,051.15 = 15,125,655.65/x
  3. Step 3: Cross multiply
    31,334,606.15x = 46,962,051.15 × 15,125,655.65
  4. Step 4: Simplify right side
    31,334,606.15x = 710,331,814,312,586.50
  5. Step 5: Solve for x
    x = 710,331,814,312,586.50/31,334,606.15
  6. Step 6: Final answer
    x = 22,669,243.42

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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.