Home / 10,528,472,023.16-14,530,850,796.25-6,666,366,596.51

Finding the Fourth Proportional to 10,528,472,023.16, 14,530,850,796.25 and 6,666,366,596.51

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Solution

The fourth proportional to 10,528,472,023.16, 14,530,850,796.25 and 6,666,366,596.51 is: 9,200,573,279.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,528,472,023.16 : 14,530,850,796.25 = 6,666,366,596.51 : x
  2. Step 2: Convert to fraction form
    10,528,472,023.16/14,530,850,796.25 = 6,666,366,596.51/x
  3. Step 3: Cross multiply
    10,528,472,023.16x = 14,530,850,796.25 × 6,666,366,596.51
  4. Step 4: Simplify right side
    10,528,472,023.16x = 96,867,978,366,899,077,120
  5. Step 5: Solve for x
    x = 96,867,978,366,899,077,120/10,528,472,023.16
  6. Step 6: Final answer
    x = 9,200,573,279.19

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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.