Home / 11,390,756,697,355-15,720,591,835,221-6,766,267,118,392.80

Finding the Fourth Proportional to 11,390,756,697,355, 15,720,591,835,221 and 6,766,267,118,392.80

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Solution

The fourth proportional to 11,390,756,697,355, 15,720,591,835,221 and 6,766,267,118,392.80 is: 9,338,249,112,197.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,390,756,697,355 : 15,720,591,835,221 = 6,766,267,118,392.80 : x
  2. Step 2: Convert to fraction form
    11,390,756,697,355/15,720,591,835,221 = 6,766,267,118,392.80/x
  3. Step 3: Cross multiply
    11,390,756,697,355x = 15,720,591,835,221 × 6,766,267,118,392.80
  4. Step 4: Simplify right side
    11,390,756,697,355x = 106,369,723,616,330,176,488,538,112
  5. Step 5: Solve for x
    x = 106,369,723,616,330,176,488,538,112/11,390,756,697,355
  6. Step 6: Final answer
    x = 9,338,249,112,197.25

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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.