Home / 32,388,120,423.45-48,582,180,635.18-25,857,773,415.45

Finding the Fourth Proportional to 32,388,120,423.45, 48,582,180,635.18 and 25,857,773,415.45

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Solution

The fourth proportional to 32,388,120,423.45, 48,582,180,635.18 and 25,857,773,415.45 is: 38,786,660,123.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,388,120,423.45 : 48,582,180,635.18 = 25,857,773,415.45 : x
  2. Step 2: Convert to fraction form
    32,388,120,423.45/48,582,180,635.18 = 25,857,773,415.45/x
  3. Step 3: Cross multiply
    32,388,120,423.45x = 48,582,180,635.18 × 25,857,773,415.45
  4. Step 4: Simplify right side
    32,388,120,423.45x = 1,256,227,018,892,817,989,632
  5. Step 5: Solve for x
    x = 1,256,227,018,892,817,989,632/32,388,120,423.45
  6. Step 6: Final answer
    x = 38,786,660,123.18

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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.