Home / 16,997,365,002.30-25,496,047,503.45-13,446,488,816.70

Finding the Fourth Proportional to 16,997,365,002.30, 25,496,047,503.45 and 13,446,488,816.70

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Solution

The fourth proportional to 16,997,365,002.30, 25,496,047,503.45 and 13,446,488,816.70 is: 20,169,733,225.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,997,365,002.30 : 25,496,047,503.45 = 13,446,488,816.70 : x
  2. Step 2: Convert to fraction form
    16,997,365,002.30/25,496,047,503.45 = 13,446,488,816.70/x
  3. Step 3: Cross multiply
    16,997,365,002.30x = 25,496,047,503.45 × 13,446,488,816.70
  4. Step 4: Simplify right side
    16,997,365,002.30x = 342,832,317,625,192,415,232
  5. Step 5: Solve for x
    x = 342,832,317,625,192,415,232/16,997,365,002.30
  6. Step 6: Final answer
    x = 20,169,733,225.05

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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.