Home / 29,460,000.20-40,654,812.72-17,077,276.16

Finding the Fourth Proportional to 29,460,000.20, 40,654,812.72 and 17,077,276.16

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Solution

The fourth proportional to 29,460,000.20, 40,654,812.72 and 17,077,276.16 is: 23,566,648.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,460,000.20 : 40,654,812.72 = 17,077,276.16 : x
  2. Step 2: Convert to fraction form
    29,460,000.20/40,654,812.72 = 17,077,276.16/x
  3. Step 3: Cross multiply
    29,460,000.20x = 40,654,812.72 × 17,077,276.16
  4. Step 4: Simplify right side
    29,460,000.20x = 694,273,463,849,246.75
  5. Step 5: Solve for x
    x = 694,273,463,849,246.75/29,460,000.20
  6. Step 6: Final answer
    x = 23,566,648.31

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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.