Home / 47,096,948.40-70,645,422.60-44,260,263.60

Finding the Fourth Proportional to 47,096,948.40, 70,645,422.60 and 44,260,263.60

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Solution

The fourth proportional to 47,096,948.40, 70,645,422.60 and 44,260,263.60 is: 66,390,395.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,096,948.40 : 70,645,422.60 = 44,260,263.60 : x
  2. Step 2: Convert to fraction form
    47,096,948.40/70,645,422.60 = 44,260,263.60/x
  3. Step 3: Cross multiply
    47,096,948.40x = 70,645,422.60 × 44,260,263.60
  4. Step 4: Simplify right side
    47,096,948.40x = 3,126,785,026,409,397
  5. Step 5: Solve for x
    x = 3,126,785,026,409,397/47,096,948.40
  6. Step 6: Final answer
    x = 66,390,395.40

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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.