Home / 25,572,723,485,636-38,361,340,256,612-7,214,999,746,216.40

Finding the Fourth Proportional to 25,572,723,485,636, 38,361,340,256,612 and 7,214,999,746,216.40

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Solution

The fourth proportional to 25,572,723,485,636, 38,361,340,256,612 and 7,214,999,746,216.40 is: 10,823,135,845,168.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,572,723,485,636 : 38,361,340,256,612 = 7,214,999,746,216.40 : x
  2. Step 2: Convert to fraction form
    25,572,723,485,636/38,361,340,256,612 = 7,214,999,746,216.40/x
  3. Step 3: Cross multiply
    25,572,723,485,636x = 38,361,340,256,612 × 7,214,999,746,216.40
  4. Step 4: Simplify right side
    25,572,723,485,636x = 276,777,060,215,976,564,334,002,176
  5. Step 5: Solve for x
    x = 276,777,060,215,976,564,334,002,176/25,572,723,485,636
  6. Step 6: Final answer
    x = 10,823,135,845,168.78

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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.