Home / 39,914,686.40-59,872,029.60-27,160,102.40

Finding the Fourth Proportional to 39,914,686.40, 59,872,029.60 and 27,160,102.40

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Solution

The fourth proportional to 39,914,686.40, 59,872,029.60 and 27,160,102.40 is: 40,740,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,914,686.40 : 59,872,029.60 = 27,160,102.40 : x
  2. Step 2: Convert to fraction form
    39,914,686.40/59,872,029.60 = 27,160,102.40/x
  3. Step 3: Cross multiply
    39,914,686.40x = 59,872,029.60 × 27,160,102.40
  4. Step 4: Simplify right side
    39,914,686.40x = 1,626,130,454,831,831
  5. Step 5: Solve for x
    x = 1,626,130,454,831,831/39,914,686.40
  6. Step 6: Final answer
    x = 40,740,153.60

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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.