Home / 34,750,063.96-47,943,210.18-19,854,700.36

Finding the Fourth Proportional to 34,750,063.96, 47,943,210.18 and 19,854,700.36

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Solution

The fourth proportional to 34,750,063.96, 47,943,210.18 and 19,854,700.36 is: 27,392,699.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,750,063.96 : 47,943,210.18 = 19,854,700.36 : x
  2. Step 2: Convert to fraction form
    34,750,063.96/47,943,210.18 = 19,854,700.36/x
  3. Step 3: Cross multiply
    34,750,063.96x = 47,943,210.18 × 19,854,700.36
  4. Step 4: Simplify right side
    34,750,063.96x = 951,898,072,420,401.62
  5. Step 5: Solve for x
    x = 951,898,072,420,401.62/34,750,063.96
  6. Step 6: Final answer
    x = 27,392,699.87

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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.