Home / 2,854,551,020.09-3,938,960,906.60-1,584,445,544.00

Finding the Fourth Proportional to 2,854,551,020.09, 3,938,960,906.60 and 1,584,445,544.00

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Solution

The fourth proportional to 2,854,551,020.09, 3,938,960,906.60 and 1,584,445,544.00 is: 2,186,357,508.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,551,020.09 : 3,938,960,906.60 = 1,584,445,544.00 : x
  2. Step 2: Convert to fraction form
    2,854,551,020.09/3,938,960,906.60 = 1,584,445,544.00/x
  3. Step 3: Cross multiply
    2,854,551,020.09x = 3,938,960,906.60 × 1,584,445,544.00
  4. Step 4: Simplify right side
    2,854,551,020.09x = 6,241,069,056,424,952,832
  5. Step 5: Solve for x
    x = 6,241,069,056,424,952,832/2,854,551,020.09
  6. Step 6: Final answer
    x = 2,186,357,508.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.