Home / 11,502,724,166.10-15,872,549,556.99-6,679,146,264.66

Finding the Fourth Proportional to 11,502,724,166.10, 15,872,549,556.99 and 6,679,146,264.66

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Solution

The fourth proportional to 11,502,724,166.10, 15,872,549,556.99 and 6,679,146,264.66 is: 9,216,519,369.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,502,724,166.10 : 15,872,549,556.99 = 6,679,146,264.66 : x
  2. Step 2: Convert to fraction form
    11,502,724,166.10/15,872,549,556.99 = 6,679,146,264.66/x
  3. Step 3: Cross multiply
    11,502,724,166.10x = 15,872,549,556.99 × 6,679,146,264.66
  4. Step 4: Simplify right side
    11,502,724,166.10x = 106,015,080,084,200,488,960
  5. Step 5: Solve for x
    x = 106,015,080,084,200,488,960/11,502,724,166.10
  6. Step 6: Final answer
    x = 9,216,519,369.96

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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.