Home / 88,064,554.40-132,096,831.60-82,395,850.40

Finding the Fourth Proportional to 88,064,554.40, 132,096,831.60 and 82,395,850.40

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Solution

The fourth proportional to 88,064,554.40, 132,096,831.60 and 82,395,850.40 is: 123,593,775.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,064,554.40 : 132,096,831.60 = 82,395,850.40 : x
  2. Step 2: Convert to fraction form
    88,064,554.40/132,096,831.60 = 82,395,850.40/x
  3. Step 3: Cross multiply
    88,064,554.40x = 132,096,831.60 × 82,395,850.40
  4. Step 4: Simplify right side
    88,064,554.40x = 10,884,230,774,827,592
  5. Step 5: Solve for x
    x = 10,884,230,774,827,592/88,064,554.40
  6. Step 6: Final answer
    x = 123,593,775.60

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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.