Home / 29,542,650-40,770,265.32-16,665,594

Finding the Fourth Proportional to 29,542,650, 40,770,265.32 and 16,665,594

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Solution

The fourth proportional to 29,542,650, 40,770,265.32 and 16,665,594 is: 22,999,314.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,542,650 : 40,770,265.32 = 16,665,594 : x
  2. Step 2: Convert to fraction form
    29,542,650/40,770,265.32 = 16,665,594/x
  3. Step 3: Cross multiply
    29,542,650x = 40,770,265.32 × 16,665,594
  4. Step 4: Simplify right side
    29,542,650x = 679,460,689,095,400.12
  5. Step 5: Solve for x
    x = 679,460,689,095,400.12/29,542,650
  6. Step 6: Final answer
    x = 22,999,314.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.