Home / 3,016,041,570.95-4,162,175,672.27-1,659,831,621.32

Finding the Fourth Proportional to 3,016,041,570.95, 4,162,175,672.27 and 1,659,831,621.32

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Solution

The fourth proportional to 3,016,041,570.95, 4,162,175,672.27 and 1,659,831,621.32 is: 2,290,588,717.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,041,570.95 : 4,162,175,672.27 = 1,659,831,621.32 : x
  2. Step 2: Convert to fraction form
    3,016,041,570.95/4,162,175,672.27 = 1,659,831,621.32/x
  3. Step 3: Cross multiply
    3,016,041,570.95x = 4,162,175,672.27 × 1,659,831,621.32
  4. Step 4: Simplify right side
    3,016,041,570.95x = 6,908,510,794,293,465,088
  5. Step 5: Solve for x
    x = 6,908,510,794,293,465,088/3,016,041,570.95
  6. Step 6: Final answer
    x = 2,290,588,717.62

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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.