Home / 1,879,749,614.96-2,819,311,684.12-569,340,111.60

Finding the Fourth Proportional to 1,879,749,614.96, 2,819,311,684.12 and 569,340,111.60

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Solution

The fourth proportional to 1,879,749,614.96, 2,819,311,684.12 and 569,340,111.60 is: 853,915,444.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,749,614.96 : 2,819,311,684.12 = 569,340,111.60 : x
  2. Step 2: Convert to fraction form
    1,879,749,614.96/2,819,311,684.12 = 569,340,111.60/x
  3. Step 3: Cross multiply
    1,879,749,614.96x = 2,819,311,684.12 × 569,340,111.60
  4. Step 4: Simplify right side
    1,879,749,614.96x = 1,605,147,228,872,064,768
  5. Step 5: Solve for x
    x = 1,605,147,228,872,064,768/1,879,749,614.96
  6. Step 6: Final answer
    x = 853,915,444.96

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.