Home / 1,898,333,386.56-2,619,699,162.30-1,135,377,443.21

Finding the Fourth Proportional to 1,898,333,386.56, 2,619,699,162.30 and 1,135,377,443.21

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Solution

The fourth proportional to 1,898,333,386.56, 2,619,699,162.30 and 1,135,377,443.21 is: 1,566,820,326.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,333,386.56 : 2,619,699,162.30 = 1,135,377,443.21 : x
  2. Step 2: Convert to fraction form
    1,898,333,386.56/2,619,699,162.30 = 1,135,377,443.21/x
  3. Step 3: Cross multiply
    1,898,333,386.56x = 2,619,699,162.30 × 1,135,377,443.21
  4. Step 4: Simplify right side
    1,898,333,386.56x = 2,974,347,336,858,454,528
  5. Step 5: Solve for x
    x = 2,974,347,336,858,454,528/1,898,333,386.56
  6. Step 6: Final answer
    x = 1,566,820,326.67

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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.