Home / 1,698,454,889,963.40-2,547,691,859,157-566,527,155,850.70

Finding the Fourth Proportional to 1,698,454,889,963.40, 2,547,691,859,157 and 566,527,155,850.70

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Solution

The fourth proportional to 1,698,454,889,963.40, 2,547,691,859,157 and 566,527,155,850.70 is: 849,793,910,619.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,454,889,963.40 : 2,547,691,859,157 = 566,527,155,850.70 : x
  2. Step 2: Convert to fraction form
    1,698,454,889,963.40/2,547,691,859,157 = 566,527,155,850.70/x
  3. Step 3: Cross multiply
    1,698,454,889,963.40x = 2,547,691,859,157 × 566,527,155,850.70
  4. Step 4: Simplify right side
    1,698,454,889,963.40x = 1,443,336,622,952,197,245,632,512
  5. Step 5: Solve for x
    x = 1,443,336,622,952,197,245,632,512/1,698,454,889,963.40
  6. Step 6: Final answer
    x = 849,793,910,619.14

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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.