Home / 21,527,402,556.30-32,291,103,834.45-21,527,402,556.30

Finding the Fourth Proportional to 21,527,402,556.30, 32,291,103,834.45 and 21,527,402,556.30

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Solution

The fourth proportional to 21,527,402,556.30, 32,291,103,834.45 and 21,527,402,556.30 is: 32,291,103,834.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,527,402,556.30 : 32,291,103,834.45 = 21,527,402,556.30 : x
  2. Step 2: Convert to fraction form
    21,527,402,556.30/32,291,103,834.45 = 21,527,402,556.30/x
  3. Step 3: Cross multiply
    21,527,402,556.30x = 32,291,103,834.45 × 21,527,402,556.30
  4. Step 4: Simplify right side
    21,527,402,556.30x = 695,143,591,231,487,606,784
  5. Step 5: Solve for x
    x = 695,143,591,231,487,606,784/21,527,402,556.30
  6. Step 6: Final answer
    x = 32,291,103,834.45

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Double scale
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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.