Home / 17,014,803,049.21-23,482,487,178.97-9,683,938,191.21

Finding the Fourth Proportional to 17,014,803,049.21, 23,482,487,178.97 and 9,683,938,191.21

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Solution

The fourth proportional to 17,014,803,049.21, 23,482,487,178.97 and 9,683,938,191.21 is: 13,365,006,562.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,014,803,049.21 : 23,482,487,178.97 = 9,683,938,191.21 : x
  2. Step 2: Convert to fraction form
    17,014,803,049.21/23,482,487,178.97 = 9,683,938,191.21/x
  3. Step 3: Cross multiply
    17,014,803,049.21x = 23,482,487,178.97 × 9,683,938,191.21
  4. Step 4: Simplify right side
    17,014,803,049.21x = 227,402,954,416,961,847,296
  5. Step 5: Solve for x
    x = 227,402,954,416,961,847,296/17,014,803,049.21
  6. Step 6: Final answer
    x = 13,365,006,562.77

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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.