Home / 25,681,212,004.20-38,521,818,006.30-11,734,074,400.20

Finding the Fourth Proportional to 25,681,212,004.20, 38,521,818,006.30 and 11,734,074,400.20

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Solution

The fourth proportional to 25,681,212,004.20, 38,521,818,006.30 and 11,734,074,400.20 is: 17,601,111,600.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,681,212,004.20 : 38,521,818,006.30 = 11,734,074,400.20 : x
  2. Step 2: Convert to fraction form
    25,681,212,004.20/38,521,818,006.30 = 11,734,074,400.20/x
  3. Step 3: Cross multiply
    25,681,212,004.20x = 38,521,818,006.30 × 11,734,074,400.20
  4. Step 4: Simplify right side
    25,681,212,004.20x = 452,017,878,516,888,305,664
  5. Step 5: Solve for x
    x = 452,017,878,516,888,305,664/25,681,212,004.20
  6. Step 6: Final answer
    x = 17,601,111,600.30

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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.