Home / 11,390,756,697,358-15,720,591,835,227-6,766,267,118,396.40

Finding the Fourth Proportional to 11,390,756,697,358, 15,720,591,835,227 and 6,766,267,118,396.40

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Solution

The fourth proportional to 11,390,756,697,358, 15,720,591,835,227 and 6,766,267,118,396.40 is: 9,338,249,112,203.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,390,756,697,358 : 15,720,591,835,227 = 6,766,267,118,396.40 : x
  2. Step 2: Convert to fraction form
    11,390,756,697,358/15,720,591,835,227 = 6,766,267,118,396.40/x
  3. Step 3: Cross multiply
    11,390,756,697,358x = 15,720,591,835,227 × 6,766,267,118,396.40
  4. Step 4: Simplify right side
    11,390,756,697,358x = 106,369,723,616,427,380,188,381,184
  5. Step 5: Solve for x
    x = 106,369,723,616,427,380,188,381,184/11,390,756,697,358
  6. Step 6: Final answer
    x = 9,338,249,112,203.32

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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.