Home / 2,095,600,848.30-3,143,401,272.45-1,993,564,176.30

Finding the Fourth Proportional to 2,095,600,848.30, 3,143,401,272.45 and 1,993,564,176.30

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Solution

The fourth proportional to 2,095,600,848.30, 3,143,401,272.45 and 1,993,564,176.30 is: 2,990,346,264.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,600,848.30 : 3,143,401,272.45 = 1,993,564,176.30 : x
  2. Step 2: Convert to fraction form
    2,095,600,848.30/3,143,401,272.45 = 1,993,564,176.30/x
  3. Step 3: Cross multiply
    2,095,600,848.30x = 3,143,401,272.45 × 1,993,564,176.30
  4. Step 4: Simplify right side
    2,095,600,848.30x = 6,266,572,168,492,155,904
  5. Step 5: Solve for x
    x = 6,266,572,168,492,155,904/2,095,600,848.30
  6. Step 6: Final answer
    x = 2,990,346,264.45

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Double scale
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Similar ratio
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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.