Home / 33,247,697,717.28-45,886,387,730.16-20,385,062,970.24

Finding the Fourth Proportional to 33,247,697,717.28, 45,886,387,730.16 and 20,385,062,970.24

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Solution

The fourth proportional to 33,247,697,717.28, 45,886,387,730.16 and 20,385,062,970.24 is: 28,134,185,750.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,247,697,717.28 : 45,886,387,730.16 = 20,385,062,970.24 : x
  2. Step 2: Convert to fraction form
    33,247,697,717.28/45,886,387,730.16 = 20,385,062,970.24/x
  3. Step 3: Cross multiply
    33,247,697,717.28x = 45,886,387,730.16 × 20,385,062,970.24
  4. Step 4: Simplify right side
    33,247,697,717.28x = 935,396,903,356,159,885,312
  5. Step 5: Solve for x
    x = 935,396,903,356,159,885,312/33,247,697,717.28
  6. Step 6: Final answer
    x = 28,134,185,750.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.