Home / 19,062,768.15-26,306,886.38-10,360,938.15

Finding the Fourth Proportional to 19,062,768.15, 26,306,886.38 and 10,360,938.15

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Solution

The fourth proportional to 19,062,768.15, 26,306,886.38 and 10,360,938.15 is: 14,298,239.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,062,768.15 : 26,306,886.38 = 10,360,938.15 : x
  2. Step 2: Convert to fraction form
    19,062,768.15/26,306,886.38 = 10,360,938.15/x
  3. Step 3: Cross multiply
    19,062,768.15x = 26,306,886.38 × 10,360,938.15
  4. Step 4: Simplify right side
    19,062,768.15x = 272,564,022,650,452.72
  5. Step 5: Solve for x
    x = 272,564,022,650,452.72/19,062,768.15
  6. Step 6: Final answer
    x = 14,298,239.40

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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.