Home / 92,427,313.26-127,553,678.06-51,174,205.50

Finding the Fourth Proportional to 92,427,313.26, 127,553,678.06 and 51,174,205.50

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Solution

The fourth proportional to 92,427,313.26, 127,553,678.06 and 51,174,205.50 is: 70,622,610.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,427,313.26 : 127,553,678.06 = 51,174,205.50 : x
  2. Step 2: Convert to fraction form
    92,427,313.26/127,553,678.06 = 51,174,205.50/x
  3. Step 3: Cross multiply
    92,427,313.26x = 127,553,678.06 × 51,174,205.50
  4. Step 4: Simplify right side
    92,427,313.26x = 6,527,458,133,067,411
  5. Step 5: Solve for x
    x = 6,527,458,133,067,411/92,427,313.26
  6. Step 6: Final answer
    x = 70,622,610.38

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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.