Home / 13,951,334.16-19,253,258.28-7,671,535.32

Finding the Fourth Proportional to 13,951,334.16, 19,253,258.28 and 7,671,535.32

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Solution

The fourth proportional to 13,951,334.16, 19,253,258.28 and 7,671,535.32 is: 10,586,948.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,951,334.16 : 19,253,258.28 = 7,671,535.32 : x
  2. Step 2: Convert to fraction form
    13,951,334.16/19,253,258.28 = 7,671,535.32/x
  3. Step 3: Cross multiply
    13,951,334.16x = 19,253,258.28 × 7,671,535.32
  4. Step 4: Simplify right side
    13,951,334.16x = 147,702,050,920,102.47
  5. Step 5: Solve for x
    x = 147,702,050,920,102.47/13,951,334.16
  6. Step 6: Final answer
    x = 10,586,948.12

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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.