Home / 29,248,117.27-40,404,444.33-23,360,020.87

Finding the Fourth Proportional to 29,248,117.27, 40,404,444.33 and 23,360,020.87

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Solution

The fourth proportional to 29,248,117.27, 40,404,444.33 and 23,360,020.87 is: 32,270,407.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,248,117.27 : 40,404,444.33 = 23,360,020.87 : x
  2. Step 2: Convert to fraction form
    29,248,117.27/40,404,444.33 = 23,360,020.87/x
  3. Step 3: Cross multiply
    29,248,117.27x = 40,404,444.33 × 23,360,020.87
  4. Step 4: Simplify right side
    29,248,117.27x = 943,848,662,654,812.12
  5. Step 5: Solve for x
    x = 943,848,662,654,812.12/29,248,117.27
  6. Step 6: Final answer
    x = 32,270,407.49

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1.5x scale

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.