Home / 31,166,150.85-46,749,226.28-14,160,038.85

Finding the Fourth Proportional to 31,166,150.85, 46,749,226.28 and 14,160,038.85

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Solution

The fourth proportional to 31,166,150.85, 46,749,226.28 and 14,160,038.85 is: 21,240,058.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,166,150.85 : 46,749,226.28 = 14,160,038.85 : x
  2. Step 2: Convert to fraction form
    31,166,150.85/46,749,226.28 = 14,160,038.85/x
  3. Step 3: Cross multiply
    31,166,150.85x = 46,749,226.28 × 14,160,038.85
  4. Step 4: Simplify right side
    31,166,150.85x = 661,970,860,261,440.75
  5. Step 5: Solve for x
    x = 661,970,860,261,440.75/31,166,150.85
  6. Step 6: Final answer
    x = 21,240,058.28

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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.