Home / 17,387,969.10-26,081,953.65-14,574,612.30

Finding the Fourth Proportional to 17,387,969.10, 26,081,953.65 and 14,574,612.30

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Solution

The fourth proportional to 17,387,969.10, 26,081,953.65 and 14,574,612.30 is: 21,861,918.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,387,969.10 : 26,081,953.65 = 14,574,612.30 : x
  2. Step 2: Convert to fraction form
    17,387,969.10/26,081,953.65 = 14,574,612.30/x
  3. Step 3: Cross multiply
    17,387,969.10x = 26,081,953.65 × 14,574,612.30
  4. Step 4: Simplify right side
    17,387,969.10x = 380,134,362,475,319.88
  5. Step 5: Solve for x
    x = 380,134,362,475,319.88/17,387,969.10
  6. Step 6: Final answer
    x = 21,861,918.45

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Double scale
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Similar ratio
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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.