Home / 2,429,078,078.80-3,643,617,118.20-1,510,748,030.80

Finding the Fourth Proportional to 2,429,078,078.80, 3,643,617,118.20 and 1,510,748,030.80

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Solution

The fourth proportional to 2,429,078,078.80, 3,643,617,118.20 and 1,510,748,030.80 is: 2,266,122,046.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,078,078.80 : 3,643,617,118.20 = 1,510,748,030.80 : x
  2. Step 2: Convert to fraction form
    2,429,078,078.80/3,643,617,118.20 = 1,510,748,030.80/x
  3. Step 3: Cross multiply
    2,429,078,078.80x = 3,643,617,118.20 × 1,510,748,030.80
  4. Step 4: Simplify right side
    2,429,078,078.80x = 5,504,587,386,309,820,416
  5. Step 5: Solve for x
    x = 5,504,587,386,309,820,416/2,429,078,078.80
  6. Step 6: Final answer
    x = 2,266,122,046.20

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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.