Home / 10,092,826.80-15,142,739.40-4,417,124.40

Finding the Fourth Proportional to 10,092,826.80, 15,142,739.40 and 4,417,124.40

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Solution

The fourth proportional to 10,092,826.80, 15,142,739.40 and 4,417,124.40 is: 6,627,218.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,826.80 : 15,142,739.40 = 4,417,124.40 : x
  2. Step 2: Convert to fraction form
    10,092,826.80/15,142,739.40 = 4,417,124.40/x
  3. Step 3: Cross multiply
    10,092,826.80x = 15,142,739.40 × 4,417,124.40
  4. Step 4: Simplify right side
    10,092,826.80x = 66,887,363,686,581.37
  5. Step 5: Solve for x
    x = 66,887,363,686,581.37/10,092,826.80
  6. Step 6: Final answer
    x = 6,627,218.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.