Home / 15,876,962,807.85-23,816,101,459.95-4,684,836,761.01

Finding the Fourth Proportional to 15,876,962,807.85, 23,816,101,459.95 and 4,684,836,761.01

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Solution

The fourth proportional to 15,876,962,807.85, 23,816,101,459.95 and 4,684,836,761.01 is: 7,027,449,076.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,876,962,807.85 : 23,816,101,459.95 = 4,684,836,761.01 : x
  2. Step 2: Convert to fraction form
    15,876,962,807.85/23,816,101,459.95 = 4,684,836,761.01/x
  3. Step 3: Cross multiply
    15,876,962,807.85x = 23,816,101,459.95 × 4,684,836,761.01
  4. Step 4: Simplify right side
    15,876,962,807.85x = 111,574,547,623,517,700,096
  5. Step 5: Solve for x
    x = 111,574,547,623,517,700,096/15,876,962,807.85
  6. Step 6: Final answer
    x = 7,027,449,076.62

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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.