Home / 21,704,543,307.20-32,556,814,960.80-5,365,238,859.20

Finding the Fourth Proportional to 21,704,543,307.20, 32,556,814,960.80 and 5,365,238,859.20

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Solution

The fourth proportional to 21,704,543,307.20, 32,556,814,960.80 and 5,365,238,859.20 is: 8,047,858,288.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,704,543,307.20 : 32,556,814,960.80 = 5,365,238,859.20 : x
  2. Step 2: Convert to fraction form
    21,704,543,307.20/32,556,814,960.80 = 5,365,238,859.20/x
  3. Step 3: Cross multiply
    21,704,543,307.20x = 32,556,814,960.80 × 5,365,238,859.20
  4. Step 4: Simplify right side
    21,704,543,307.20x = 174,675,088,759,468,064,768
  5. Step 5: Solve for x
    x = 174,675,088,759,468,064,768/21,704,543,307.20
  6. Step 6: Final answer
    x = 8,047,858,288.80

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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.