Home / 7,941,856,490,999.60-11,912,784,736,499-7,941,856,490,999.60

Finding the Fourth Proportional to 7,941,856,490,999.60, 11,912,784,736,499 and 7,941,856,490,999.60

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Solution

The fourth proportional to 7,941,856,490,999.60, 11,912,784,736,499 and 7,941,856,490,999.60 is: 11,912,784,736,499

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,941,856,490,999.60 : 11,912,784,736,499 = 7,941,856,490,999.60 : x
  2. Step 2: Convert to fraction form
    7,941,856,490,999.60/11,912,784,736,499 = 7,941,856,490,999.60/x
  3. Step 3: Cross multiply
    7,941,856,490,999.60x = 11,912,784,736,499 × 7,941,856,490,999.60
  4. Step 4: Simplify right side
    7,941,856,490,999.60x = 94,609,626,785,445,532,798,025,728
  5. Step 5: Solve for x
    x = 94,609,626,785,445,532,798,025,728/7,941,856,490,999.60
  6. Step 6: Final answer
    x = 11,912,784,736,499

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Double scale
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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.