Home / 1,608,150,870.54-2,219,302,089.81-893,716,530.81

Finding the Fourth Proportional to 1,608,150,870.54, 2,219,302,089.81 and 893,716,530.81

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Solution

The fourth proportional to 1,608,150,870.54, 2,219,302,089.81 and 893,716,530.81 is: 1,233,358,760.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,150,870.54 : 2,219,302,089.81 = 893,716,530.81 : x
  2. Step 2: Convert to fraction form
    1,608,150,870.54/2,219,302,089.81 = 893,716,530.81/x
  3. Step 3: Cross multiply
    1,608,150,870.54x = 2,219,302,089.81 × 893,716,530.81
  4. Step 4: Simplify right side
    1,608,150,870.54x = 1,983,426,964,524,376,064
  5. Step 5: Solve for x
    x = 1,983,426,964,524,376,064/1,608,150,870.54
  6. Step 6: Final answer
    x = 1,233,358,760.59

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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.