Home / 32,349,234,138.30-44,646,377,847.30-18,615,745,153.44

Finding the Fourth Proportional to 32,349,234,138.30, 44,646,377,847.30 and 18,615,745,153.44

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Solution

The fourth proportional to 32,349,234,138.30, 44,646,377,847.30 and 18,615,745,153.44 is: 25,692,280,332.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,349,234,138.30 : 44,646,377,847.30 = 18,615,745,153.44 : x
  2. Step 2: Convert to fraction form
    32,349,234,138.30/44,646,377,847.30 = 18,615,745,153.44/x
  3. Step 3: Cross multiply
    32,349,234,138.30x = 44,646,377,847.30 × 18,615,745,153.44
  4. Step 4: Simplify right side
    32,349,234,138.30x = 831,125,592,029,525,966,848
  5. Step 5: Solve for x
    x = 831,125,592,029,525,966,848/32,349,234,138.30
  6. Step 6: Final answer
    x = 25,692,280,332.71

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.