Home / 24,484,665,972.80-36,672,579,400.80-21,219,492,468.80

Finding the Fourth Proportional to 24,484,665,972.80, 36,672,579,400.80 and 21,219,492,468.80

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Solution

The fourth proportional to 24,484,665,972.80, 36,672,579,400.80 and 21,219,492,468.80 is: 31,782,076,311.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,484,665,972.80 : 36,672,579,400.80 = 21,219,492,468.80 : x
  2. Step 2: Convert to fraction form
    24,484,665,972.80/36,672,579,400.80 = 21,219,492,468.80/x
  3. Step 3: Cross multiply
    24,484,665,972.80x = 36,672,579,400.80 × 21,219,492,468.80
  4. Step 4: Simplify right side
    24,484,665,972.80x = 778,173,522,406,745,702,400
  5. Step 5: Solve for x
    x = 778,173,522,406,745,702,400/24,484,665,972.80
  6. Step 6: Final answer
    x = 31,782,076,311.40

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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.