Home / 1,922,896,643.90-2,884,344,965.85-1,793,902,135.10

Finding the Fourth Proportional to 1,922,896,643.90, 2,884,344,965.85 and 1,793,902,135.10

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Solution

The fourth proportional to 1,922,896,643.90, 2,884,344,965.85 and 1,793,902,135.10 is: 2,690,853,202.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,896,643.90 : 2,884,344,965.85 = 1,793,902,135.10 : x
  2. Step 2: Convert to fraction form
    1,922,896,643.90/2,884,344,965.85 = 1,793,902,135.10/x
  3. Step 3: Cross multiply
    1,922,896,643.90x = 2,884,344,965.85 × 1,793,902,135.10
  4. Step 4: Simplify right side
    1,922,896,643.90x = 5,174,232,592,603,250,688
  5. Step 5: Solve for x
    x = 5,174,232,592,603,250,688/1,922,896,643.90
  6. Step 6: Final answer
    x = 2,690,853,202.65

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Double scale
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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.