Home / 1,525,870,624.14-2,105,100,532.26-881,700,913.26

Finding the Fourth Proportional to 1,525,870,624.14, 2,105,100,532.26 and 881,700,913.26

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Solution

The fourth proportional to 1,525,870,624.14, 2,105,100,532.26 and 881,700,913.26 is: 1,216,400,022.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,870,624.14 : 2,105,100,532.26 = 881,700,913.26 : x
  2. Step 2: Convert to fraction form
    1,525,870,624.14/2,105,100,532.26 = 881,700,913.26/x
  3. Step 3: Cross multiply
    1,525,870,624.14x = 2,105,100,532.26 × 881,700,913.26
  4. Step 4: Simplify right side
    1,525,870,624.14x = 1,856,069,061,797,754,112
  5. Step 5: Solve for x
    x = 1,856,069,061,797,754,112/1,525,870,624.14
  6. Step 6: Final answer
    x = 1,216,400,022.67

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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.