Home / 3,466,935,812,939-4,784,382,601,358.40-1,925,433,196,344.70

Finding the Fourth Proportional to 3,466,935,812,939, 4,784,382,601,358.40 and 1,925,433,196,344.70

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Solution

The fourth proportional to 3,466,935,812,939, 4,784,382,601,358.40 and 1,925,433,196,344.70 is: 2,657,104,019,719.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,935,812,939 : 4,784,382,601,358.40 = 1,925,433,196,344.70 : x
  2. Step 2: Convert to fraction form
    3,466,935,812,939/4,784,382,601,358.40 = 1,925,433,196,344.70/x
  3. Step 3: Cross multiply
    3,466,935,812,939x = 4,784,382,601,358.40 × 1,925,433,196,344.70
  4. Step 4: Simplify right side
    3,466,935,812,939x = 9,212,009,084,669,474,920,988,672
  5. Step 5: Solve for x
    x = 9,212,009,084,669,474,920,988,672/3,466,935,812,939
  6. Step 6: Final answer
    x = 2,657,104,019,719.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.