Home / 1,759,542,407.80-2,641,014,222.90-887,128,862.20

Finding the Fourth Proportional to 1,759,542,407.80, 2,641,014,222.90 and 887,128,862.20

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Solution

The fourth proportional to 1,759,542,407.80, 2,641,014,222.90 and 887,128,862.20 is: 1,331,550,710.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,542,407.80 : 2,641,014,222.90 = 887,128,862.20 : x
  2. Step 2: Convert to fraction form
    1,759,542,407.80/2,641,014,222.90 = 887,128,862.20/x
  3. Step 3: Cross multiply
    1,759,542,407.80x = 2,641,014,222.90 × 887,128,862.20
  4. Step 4: Simplify right side
    1,759,542,407.80x = 2,342,919,942,615,294,464
  5. Step 5: Solve for x
    x = 2,342,919,942,615,294,464/1,759,542,407.80
  6. Step 6: Final answer
    x = 1,331,550,710.13

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1.5x scale

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.