Home / 66,669,289,921.62-92,003,688,182.79-36,185,479,813.74

Finding the Fourth Proportional to 66,669,289,921.62, 92,003,688,182.79 and 36,185,479,813.74

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Solution

The fourth proportional to 66,669,289,921.62, 92,003,688,182.79 and 36,185,479,813.74 is: 49,935,999,100.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,669,289,921.62 : 92,003,688,182.79 = 36,185,479,813.74 : x
  2. Step 2: Convert to fraction form
    66,669,289,921.62/92,003,688,182.79 = 36,185,479,813.74/x
  3. Step 3: Cross multiply
    66,669,289,921.62x = 92,003,688,182.79 × 36,185,479,813.74
  4. Step 4: Simplify right side
    66,669,289,921.62x = 3,329,197,601,527,976,427,520
  5. Step 5: Solve for x
    x = 3,329,197,601,527,976,427,520/66,669,289,921.62
  6. Step 6: Final answer
    x = 49,935,999,100.06

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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.