Home / 65,190,096,040.40-97,785,144,060.60-48,660,155,176.40

Finding the Fourth Proportional to 65,190,096,040.40, 97,785,144,060.60 and 48,660,155,176.40

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Solution

The fourth proportional to 65,190,096,040.40, 97,785,144,060.60 and 48,660,155,176.40 is: 72,990,232,764.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,190,096,040.40 : 97,785,144,060.60 = 48,660,155,176.40 : x
  2. Step 2: Convert to fraction form
    65,190,096,040.40/97,785,144,060.60 = 48,660,155,176.40/x
  3. Step 3: Cross multiply
    65,190,096,040.40x = 97,785,144,060.60 × 48,660,155,176.40
  4. Step 4: Simplify right side
    65,190,096,040.40x = 4,758,240,283,935,425,691,648
  5. Step 5: Solve for x
    x = 4,758,240,283,935,425,691,648/65,190,096,040.40
  6. Step 6: Final answer
    x = 72,990,232,764.60

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1.5x scale

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.