Home / 31,098,699.90-46,648,049.85-14,921,898.30

Finding the Fourth Proportional to 31,098,699.90, 46,648,049.85 and 14,921,898.30

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Solution

The fourth proportional to 31,098,699.90, 46,648,049.85 and 14,921,898.30 is: 22,382,847.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,098,699.90 : 46,648,049.85 = 14,921,898.30 : x
  2. Step 2: Convert to fraction form
    31,098,699.90/46,648,049.85 = 14,921,898.30/x
  3. Step 3: Cross multiply
    31,098,699.90x = 46,648,049.85 × 14,921,898.30
  4. Step 4: Simplify right side
    31,098,699.90x = 696,077,455,755,030.25
  5. Step 5: Solve for x
    x = 696,077,455,755,030.25/31,098,699.90
  6. Step 6: Final answer
    x = 22,382,847.45

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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.