Home / 14,989,024,357,865-20,677,240,960,692-9,789,496,591,248.60

Finding the Fourth Proportional to 14,989,024,357,865, 20,677,240,960,692 and 9,789,496,591,248.60

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Solution

The fourth proportional to 14,989,024,357,865, 20,677,240,960,692 and 9,789,496,591,248.60 is: 13,504,533,388,452.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,989,024,357,865 : 20,677,240,960,692 = 9,789,496,591,248.60 : x
  2. Step 2: Convert to fraction form
    14,989,024,357,865/20,677,240,960,692 = 9,789,496,591,248.60/x
  3. Step 3: Cross multiply
    14,989,024,357,865x = 20,677,240,960,692 × 9,789,496,591,248.60
  4. Step 4: Simplify right side
    14,989,024,357,865x = 202,419,779,901,120,238,854,340,608
  5. Step 5: Solve for x
    x = 202,419,779,901,120,238,854,340,608/14,989,024,357,865
  6. Step 6: Final answer
    x = 13,504,533,388,452.80

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Double scale
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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.