Home / 9,326,013.92-13,973,555.58-5,671,690.46

Finding the Fourth Proportional to 9,326,013.92, 13,973,555.58 and 5,671,690.46

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Solution

The fourth proportional to 9,326,013.92, 13,973,555.58 and 5,671,690.46 is: 8,498,130.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,326,013.92 : 13,973,555.58 = 5,671,690.46 : x
  2. Step 2: Convert to fraction form
    9,326,013.92/13,973,555.58 = 5,671,690.46/x
  3. Step 3: Cross multiply
    9,326,013.92x = 13,973,555.58 × 5,671,690.46
  4. Step 4: Simplify right side
    9,326,013.92x = 79,253,681,875,365.77
  5. Step 5: Solve for x
    x = 79,253,681,875,365.77/9,326,013.92
  6. Step 6: Final answer
    x = 8,498,130.34

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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.