Home / 2,049,077,547.57-2,827,727,963.14-1,109,280,190.52

Finding the Fourth Proportional to 2,049,077,547.57, 2,827,727,963.14 and 1,109,280,190.52

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Solution

The fourth proportional to 2,049,077,547.57, 2,827,727,963.14 and 1,109,280,190.52 is: 1,530,807,175.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,077,547.57 : 2,827,727,963.14 = 1,109,280,190.52 : x
  2. Step 2: Convert to fraction form
    2,049,077,547.57/2,827,727,963.14 = 1,109,280,190.52/x
  3. Step 3: Cross multiply
    2,049,077,547.57x = 2,827,727,963.14 × 1,109,280,190.52
  4. Step 4: Simplify right side
    2,049,077,547.57x = 3,136,742,613,684,345,344
  5. Step 5: Solve for x
    x = 3,136,742,613,684,345,344/2,049,077,547.57
  6. Step 6: Final answer
    x = 1,530,807,175.84

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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.