Home / 4,724,625,924.11-7,081,988,528.37-2,201,473,947.74

Finding the Fourth Proportional to 4,724,625,924.11, 7,081,988,528.37 and 2,201,473,947.74

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Solution

The fourth proportional to 4,724,625,924.11, 7,081,988,528.37 and 2,201,473,947.74 is: 3,299,904,266.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,625,924.11 : 7,081,988,528.37 = 2,201,473,947.74 : x
  2. Step 2: Convert to fraction form
    4,724,625,924.11/7,081,988,528.37 = 2,201,473,947.74/x
  3. Step 3: Cross multiply
    4,724,625,924.11x = 7,081,988,528.37 × 2,201,473,947.74
  4. Step 4: Simplify right side
    4,724,625,924.11x = 15,590,813,243,353,679,872
  5. Step 5: Solve for x
    x = 15,590,813,243,353,679,872/4,724,625,924.11
  6. Step 6: Final answer
    x = 3,299,904,266.24

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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.