Home / 39,840,993,684.08-59,771,972,443.28-14,317,720,520.28

Finding the Fourth Proportional to 39,840,993,684.08, 59,771,972,443.28 and 14,317,720,520.28

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Solution

The fourth proportional to 39,840,993,684.08, 59,771,972,443.28 and 14,317,720,520.28 is: 21,480,347,683.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,840,993,684.08 : 59,771,972,443.28 = 14,317,720,520.28 : x
  2. Step 2: Convert to fraction form
    39,840,993,684.08/59,771,972,443.28 = 14,317,720,520.28/x
  3. Step 3: Cross multiply
    39,840,993,684.08x = 59,771,972,443.28 × 14,317,720,520.28
  4. Step 4: Simplify right side
    39,840,993,684.08x = 855,798,396,388,760,748,032
  5. Step 5: Solve for x
    x = 855,798,396,388,760,748,032/39,840,993,684.08
  6. Step 6: Final answer
    x = 21,480,347,683.46

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1.5x scale

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.