Home / 164,709,127,523.14-227,286,121,875.15-92,437,234,320.45

Finding the Fourth Proportional to 164,709,127,523.14, 227,286,121,875.15 and 92,437,234,320.45

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Solution

The fourth proportional to 164,709,127,523.14, 227,286,121,875.15 and 92,437,234,320.45 is: 127,556,382,706.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,709,127,523.14 : 227,286,121,875.15 = 92,437,234,320.45 : x
  2. Step 2: Convert to fraction form
    164,709,127,523.14/227,286,121,875.15 = 92,437,234,320.45/x
  3. Step 3: Cross multiply
    164,709,127,523.14x = 227,286,121,875.15 × 92,437,234,320.45
  4. Step 4: Simplify right side
    164,709,127,523.14x = 21,009,700,505,559,595,220,992
  5. Step 5: Solve for x
    x = 21,009,700,505,559,595,220,992/164,709,127,523.14
  6. Step 6: Final answer
    x = 127,556,382,706.28

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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.