Home / 19,372,446,221.40-29,058,669,332.10-16,923,566,093.40

Finding the Fourth Proportional to 19,372,446,221.40, 29,058,669,332.10 and 16,923,566,093.40

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Solution

The fourth proportional to 19,372,446,221.40, 29,058,669,332.10 and 16,923,566,093.40 is: 25,385,349,140.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,372,446,221.40 : 29,058,669,332.10 = 16,923,566,093.40 : x
  2. Step 2: Convert to fraction form
    19,372,446,221.40/29,058,669,332.10 = 16,923,566,093.40/x
  3. Step 3: Cross multiply
    19,372,446,221.40x = 29,058,669,332.10 × 16,923,566,093.40
  4. Step 4: Simplify right side
    19,372,446,221.40x = 491,776,311,028,049,969,152
  5. Step 5: Solve for x
    x = 491,776,311,028,049,969,152/19,372,446,221.40
  6. Step 6: Final answer
    x = 25,385,349,140.10

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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.