Home / 1,707,959,200.80-2,561,938,801.20-1,574,933,613.60

Finding the Fourth Proportional to 1,707,959,200.80, 2,561,938,801.20 and 1,574,933,613.60

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Solution

The fourth proportional to 1,707,959,200.80, 2,561,938,801.20 and 1,574,933,613.60 is: 2,362,400,420.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,959,200.80 : 2,561,938,801.20 = 1,574,933,613.60 : x
  2. Step 2: Convert to fraction form
    1,707,959,200.80/2,561,938,801.20 = 1,574,933,613.60/x
  3. Step 3: Cross multiply
    1,707,959,200.80x = 2,561,938,801.20 × 1,574,933,613.60
  4. Step 4: Simplify right side
    1,707,959,200.80x = 4,034,883,533,995,967,488
  5. Step 5: Solve for x
    x = 4,034,883,533,995,967,488/1,707,959,200.80
  6. Step 6: Final answer
    x = 2,362,400,420.40

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Double scale
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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.