Home / 1,793,831,875.70-2,690,747,813.55-1,648,713,053.30

Finding the Fourth Proportional to 1,793,831,875.70, 2,690,747,813.55 and 1,648,713,053.30

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Solution

The fourth proportional to 1,793,831,875.70, 2,690,747,813.55 and 1,648,713,053.30 is: 2,473,069,579.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,831,875.70 : 2,690,747,813.55 = 1,648,713,053.30 : x
  2. Step 2: Convert to fraction form
    1,793,831,875.70/2,690,747,813.55 = 1,648,713,053.30/x
  3. Step 3: Cross multiply
    1,793,831,875.70x = 2,690,747,813.55 × 1,648,713,053.30
  4. Step 4: Simplify right side
    1,793,831,875.70x = 4,436,271,043,338,319,872
  5. Step 5: Solve for x
    x = 4,436,271,043,338,319,872/1,793,831,875.70
  6. Step 6: Final answer
    x = 2,473,069,579.95

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Double scale
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Similar ratio
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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.