Home / 11,819,433,572.90-16,310,697,398.21-6,539,073,588.26

Finding the Fourth Proportional to 11,819,433,572.90, 16,310,697,398.21 and 6,539,073,588.26

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Solution

The fourth proportional to 11,819,433,572.90, 16,310,697,398.21 and 6,539,073,588.26 is: 9,023,854,646.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,819,433,572.90 : 16,310,697,398.21 = 6,539,073,588.26 : x
  2. Step 2: Convert to fraction form
    11,819,433,572.90/16,310,697,398.21 = 6,539,073,588.26/x
  3. Step 3: Cross multiply
    11,819,433,572.90x = 16,310,697,398.21 × 6,539,073,588.26
  4. Step 4: Simplify right side
    11,819,433,572.90x = 106,656,850,562,736,111,616
  5. Step 5: Solve for x
    x = 106,656,850,562,736,111,616/11,819,433,572.90
  6. Step 6: Final answer
    x = 9,023,854,646.24

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Double scale
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1.5x scale

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.