Home / 3,566,592,148.80-5,349,888,223.20-2,171,878,388.40

Finding the Fourth Proportional to 3,566,592,148.80, 5,349,888,223.20 and 2,171,878,388.40

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Solution

The fourth proportional to 3,566,592,148.80, 5,349,888,223.20 and 2,171,878,388.40 is: 3,257,817,582.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,592,148.80 : 5,349,888,223.20 = 2,171,878,388.40 : x
  2. Step 2: Convert to fraction form
    3,566,592,148.80/5,349,888,223.20 = 2,171,878,388.40/x
  3. Step 3: Cross multiply
    3,566,592,148.80x = 5,349,888,223.20 × 2,171,878,388.40
  4. Step 4: Simplify right side
    3,566,592,148.80x = 11,619,306,612,323,756,032
  5. Step 5: Solve for x
    x = 11,619,306,612,323,756,032/3,566,592,148.80
  6. Step 6: Final answer
    x = 3,257,817,582.60

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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.