Home / 163,011,016,541.87-244,628,216,525.98-56,893,082,765.56

Finding the Fourth Proportional to 163,011,016,541.87, 244,628,216,525.98 and 56,893,082,765.56

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Solution

The fourth proportional to 163,011,016,541.87, 244,628,216,525.98 and 56,893,082,765.56 is: 85,378,606,089.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,011,016,541.87 : 244,628,216,525.98 = 56,893,082,765.56 : x
  2. Step 2: Convert to fraction form
    163,011,016,541.87/244,628,216,525.98 = 56,893,082,765.56/x
  3. Step 3: Cross multiply
    163,011,016,541.87x = 244,628,216,525.98 × 56,893,082,765.56
  4. Step 4: Simplify right side
    163,011,016,541.87x = 13,917,653,369,603,913,416,704
  5. Step 5: Solve for x
    x = 13,917,653,369,603,913,416,704/163,011,016,541.87
  6. Step 6: Final answer
    x = 85,378,606,089.66

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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.