Home / 35,934,686.40-53,902,029.60-25,731,019.20

Finding the Fourth Proportional to 35,934,686.40, 53,902,029.60 and 25,731,019.20

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Solution

The fourth proportional to 35,934,686.40, 53,902,029.60 and 25,731,019.20 is: 38,596,528.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,934,686.40 : 53,902,029.60 = 25,731,019.20 : x
  2. Step 2: Convert to fraction form
    35,934,686.40/53,902,029.60 = 25,731,019.20/x
  3. Step 3: Cross multiply
    35,934,686.40x = 53,902,029.60 × 25,731,019.20
  4. Step 4: Simplify right side
    35,934,686.40x = 1,386,954,158,556,568.25
  5. Step 5: Solve for x
    x = 1,386,954,158,556,568.25/35,934,686.40
  6. Step 6: Final answer
    x = 38,596,528.80

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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.