Home / 16,658,701,814.50-22,989,052,160.51-9,037,747,321.90

Finding the Fourth Proportional to 16,658,701,814.50, 22,989,052,160.51 and 9,037,747,321.90

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Solution

The fourth proportional to 16,658,701,814.50, 22,989,052,160.51 and 9,037,747,321.90 is: 12,472,114,988.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,658,701,814.50 : 22,989,052,160.51 = 9,037,747,321.90 : x
  2. Step 2: Convert to fraction form
    16,658,701,814.50/22,989,052,160.51 = 9,037,747,321.90/x
  3. Step 3: Cross multiply
    16,658,701,814.50x = 22,989,052,160.51 × 9,037,747,321.90
  4. Step 4: Simplify right side
    16,658,701,814.50x = 207,769,244,596,572,913,664
  5. Step 5: Solve for x
    x = 207,769,244,596,572,913,664/16,658,701,814.50
  6. Step 6: Final answer
    x = 12,472,114,988.92

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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.