Home / 4,894,571,237.78-6,754,509,280.19-2,666,903,426.03

Finding the Fourth Proportional to 4,894,571,237.78, 6,754,509,280.19 and 2,666,903,426.03

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Solution

The fourth proportional to 4,894,571,237.78, 6,754,509,280.19 and 2,666,903,426.03 is: 3,680,327,257.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,571,237.78 : 6,754,509,280.19 = 2,666,903,426.03 : x
  2. Step 2: Convert to fraction form
    4,894,571,237.78/6,754,509,280.19 = 2,666,903,426.03/x
  3. Step 3: Cross multiply
    4,894,571,237.78x = 6,754,509,280.19 × 2,666,903,426.03
  4. Step 4: Simplify right side
    4,894,571,237.78x = 18,013,623,940,490,139,648
  5. Step 5: Solve for x
    x = 18,013,623,940,490,139,648/4,894,571,237.78
  6. Step 6: Final answer
    x = 3,680,327,257.56

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1.5x scale

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.