Home / 2,662,373,139.80-3,674,047,691.98-1,472,950,621.07

Finding the Fourth Proportional to 2,662,373,139.80, 3,674,047,691.98 and 1,472,950,621.07

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Solution

The fourth proportional to 2,662,373,139.80, 3,674,047,691.98 and 1,472,950,621.07 is: 2,032,656,786.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,662,373,139.80 : 3,674,047,691.98 = 1,472,950,621.07 : x
  2. Step 2: Convert to fraction form
    2,662,373,139.80/3,674,047,691.98 = 1,472,950,621.07/x
  3. Step 3: Cross multiply
    2,662,373,139.80x = 3,674,047,691.98 × 1,472,950,621.07
  4. Step 4: Simplify right side
    2,662,373,139.80x = 5,411,690,829,740,099,584
  5. Step 5: Solve for x
    x = 5,411,690,829,740,099,584/2,662,373,139.80
  6. Step 6: Final answer
    x = 2,032,656,786.10

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