Home / 4,643,300,220.72-6,407,709,694.20-2,528,791,566

Finding the Fourth Proportional to 4,643,300,220.72, 6,407,709,694.20 and 2,528,791,566

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Solution

The fourth proportional to 4,643,300,220.72, 6,407,709,694.20 and 2,528,791,566 is: 3,489,708,065.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643,300,220.72 : 6,407,709,694.20 = 2,528,791,566 : x
  2. Step 2: Convert to fraction form
    4,643,300,220.72/6,407,709,694.20 = 2,528,791,566/x
  3. Step 3: Cross multiply
    4,643,300,220.72x = 6,407,709,694.20 × 2,528,791,566
  4. Step 4: Simplify right side
    4,643,300,220.72x = 16,203,762,232,069,398,528
  5. Step 5: Solve for x
    x = 16,203,762,232,069,398,528/4,643,300,220.72
  6. Step 6: Final answer
    x = 3,489,708,065.78

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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.