Home / 55,743,962.40-83,615,943.60-41,395,055.40

Finding the Fourth Proportional to 55,743,962.40, 83,615,943.60 and 41,395,055.40

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Solution

The fourth proportional to 55,743,962.40, 83,615,943.60 and 41,395,055.40 is: 62,092,583.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,743,962.40 : 83,615,943.60 = 41,395,055.40 : x
  2. Step 2: Convert to fraction form
    55,743,962.40/83,615,943.60 = 41,395,055.40/x
  3. Step 3: Cross multiply
    55,743,962.40x = 83,615,943.60 × 41,395,055.40
  4. Step 4: Simplify right side
    55,743,962.40x = 3,461,286,617,645,275
  5. Step 5: Solve for x
    x = 3,461,286,617,645,275/55,743,962.40
  6. Step 6: Final answer
    x = 62,092,583.10

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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.