Home / 1,176,818,953.56-1,624,124,944.86-878,944,282.89

Finding the Fourth Proportional to 1,176,818,953.56, 1,624,124,944.86 and 878,944,282.89

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Solution

The fourth proportional to 1,176,818,953.56, 1,624,124,944.86 and 878,944,282.89 is: 1,213,028,844.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,818,953.56 : 1,624,124,944.86 = 878,944,282.89 : x
  2. Step 2: Convert to fraction form
    1,176,818,953.56/1,624,124,944.86 = 878,944,282.89/x
  3. Step 3: Cross multiply
    1,176,818,953.56x = 1,624,124,944.86 × 878,944,282.89
  4. Step 4: Simplify right side
    1,176,818,953.56x = 1,427,515,334,983,733,504
  5. Step 5: Solve for x
    x = 1,427,515,334,983,733,504/1,176,818,953.56
  6. Step 6: Final answer
    x = 1,213,028,844.13

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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.