Home / 2,480,170,169.60-3,720,255,254.40-2,049,702,959.60

Finding the Fourth Proportional to 2,480,170,169.60, 3,720,255,254.40 and 2,049,702,959.60

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Solution

The fourth proportional to 2,480,170,169.60, 3,720,255,254.40 and 2,049,702,959.60 is: 3,074,554,439.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,170,169.60 : 3,720,255,254.40 = 2,049,702,959.60 : x
  2. Step 2: Convert to fraction form
    2,480,170,169.60/3,720,255,254.40 = 2,049,702,959.60/x
  3. Step 3: Cross multiply
    2,480,170,169.60x = 3,720,255,254.40 × 2,049,702,959.60
  4. Step 4: Simplify right side
    2,480,170,169.60x = 7,625,418,205,411,130,368
  5. Step 5: Solve for x
    x = 7,625,418,205,411,130,368/2,480,170,169.60
  6. Step 6: Final answer
    x = 3,074,554,439.40

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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.