Home / 1,416,927,529.48-1,956,067,905.54-881,251,857.76

Finding the Fourth Proportional to 1,416,927,529.48, 1,956,067,905.54 and 881,251,857.76

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Solution

The fourth proportional to 1,416,927,529.48, 1,956,067,905.54 and 881,251,857.76 is: 1,216,567,848.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,927,529.48 : 1,956,067,905.54 = 881,251,857.76 : x
  2. Step 2: Convert to fraction form
    1,416,927,529.48/1,956,067,905.54 = 881,251,857.76/x
  3. Step 3: Cross multiply
    1,416,927,529.48x = 1,956,067,905.54 × 881,251,857.76
  4. Step 4: Simplify right side
    1,416,927,529.48x = 1,723,788,475,661,837,056
  5. Step 5: Solve for x
    x = 1,723,788,475,661,837,056/1,416,927,529.48
  6. Step 6: Final answer
    x = 1,216,567,848.25

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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.