Home / 1,370,745,116.10-2,057,291,743.68-1,360,427,354.82

Finding the Fourth Proportional to 1,370,745,116.10, 2,057,291,743.68 and 1,360,427,354.82

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Solution

The fourth proportional to 1,370,745,116.10, 2,057,291,743.68 and 1,360,427,354.82 is: 2,041,806,264.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,745,116.10 : 2,057,291,743.68 = 1,360,427,354.82 : x
  2. Step 2: Convert to fraction form
    1,370,745,116.10/2,057,291,743.68 = 1,360,427,354.82/x
  3. Step 3: Cross multiply
    1,370,745,116.10x = 2,057,291,743.68 × 1,360,427,354.82
  4. Step 4: Simplify right side
    1,370,745,116.10x = 2,798,795,964,947,607,552
  5. Step 5: Solve for x
    x = 2,798,795,964,947,607,552/1,370,745,116.10
  6. Step 6: Final answer
    x = 2,041,806,264.40

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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.