Home / 11,390,756,697,408-15,720,591,835,296-6,766,267,118,446.20

Finding the Fourth Proportional to 11,390,756,697,408, 15,720,591,835,296 and 6,766,267,118,446.20

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Solution

The fourth proportional to 11,390,756,697,408, 15,720,591,835,296 and 6,766,267,118,446.20 is: 9,338,249,112,272.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,390,756,697,408 : 15,720,591,835,296 = 6,766,267,118,446.20 : x
  2. Step 2: Convert to fraction form
    11,390,756,697,408/15,720,591,835,296 = 6,766,267,118,446.20/x
  3. Step 3: Cross multiply
    11,390,756,697,408x = 15,720,591,835,296 × 6,766,267,118,446.20
  4. Step 4: Simplify right side
    11,390,756,697,408x = 106,369,723,617,677,129,772,171,264
  5. Step 5: Solve for x
    x = 106,369,723,617,677,129,772,171,264/11,390,756,697,408
  6. Step 6: Final answer
    x = 9,338,249,112,272.05

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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.