Home / 2,689,512,451.32-4,025,994,349.26-1,754,822,681.04

Finding the Fourth Proportional to 2,689,512,451.32, 4,025,994,349.26 and 1,754,822,681.04

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Solution

The fourth proportional to 2,689,512,451.32, 4,025,994,349.26 and 1,754,822,681.04 is: 2,626,835,281.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,512,451.32 : 4,025,994,349.26 = 1,754,822,681.04 : x
  2. Step 2: Convert to fraction form
    2,689,512,451.32/4,025,994,349.26 = 1,754,822,681.04/x
  3. Step 3: Cross multiply
    2,689,512,451.32x = 4,025,994,349.26 × 1,754,822,681.04
  4. Step 4: Simplify right side
    2,689,512,451.32x = 7,064,906,197,820,323,840
  5. Step 5: Solve for x
    x = 7,064,906,197,820,323,840/2,689,512,451.32
  6. Step 6: Final answer
    x = 2,626,835,281.75

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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.