Home / 19,260,063-26,580,788.28-11,001,360.24

Finding the Fourth Proportional to 19,260,063, 26,580,788.28 and 11,001,360.24

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Solution

The fourth proportional to 19,260,063, 26,580,788.28 and 11,001,360.24 is: 15,182,963.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,260,063 : 26,580,788.28 = 11,001,360.24 : x
  2. Step 2: Convert to fraction form
    19,260,063/26,580,788.28 = 11,001,360.24/x
  3. Step 3: Cross multiply
    19,260,063x = 26,580,788.28 × 11,001,360.24
  4. Step 4: Simplify right side
    19,260,063x = 292,424,827,331,450
  5. Step 5: Solve for x
    x = 292,424,827,331,450/19,260,063
  6. Step 6: Final answer
    x = 15,182,963.18

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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.