Home / 1,814,631,377.40-2,721,947,066.10-1,814,631,377.40

Finding the Fourth Proportional to 1,814,631,377.40, 2,721,947,066.10 and 1,814,631,377.40

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Solution

The fourth proportional to 1,814,631,377.40, 2,721,947,066.10 and 1,814,631,377.40 is: 2,721,947,066.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,631,377.40 : 2,721,947,066.10 = 1,814,631,377.40 : x
  2. Step 2: Convert to fraction form
    1,814,631,377.40/2,721,947,066.10 = 1,814,631,377.40/x
  3. Step 3: Cross multiply
    1,814,631,377.40x = 2,721,947,066.10 × 1,814,631,377.40
  4. Step 4: Simplify right side
    1,814,631,377.40x = 4,939,330,553,766,931,456
  5. Step 5: Solve for x
    x = 4,939,330,553,766,931,456/1,814,631,377.40
  6. Step 6: Final answer
    x = 2,721,947,066.10

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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.