Home / 106,326,964.80-159,490,447.20-62,562,798.45

Finding the Fourth Proportional to 106,326,964.80, 159,490,447.20 and 62,562,798.45

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Solution

The fourth proportional to 106,326,964.80, 159,490,447.20 and 62,562,798.45 is: 93,844,197.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,326,964.80 : 159,490,447.20 = 62,562,798.45 : x
  2. Step 2: Convert to fraction form
    106,326,964.80/159,490,447.20 = 62,562,798.45/x
  3. Step 3: Cross multiply
    106,326,964.80x = 159,490,447.20 × 62,562,798.45
  4. Step 4: Simplify right side
    106,326,964.80x = 9,978,168,702,873,966
  5. Step 5: Solve for x
    x = 9,978,168,702,873,966/106,326,964.80
  6. Step 6: Final answer
    x = 93,844,197.68

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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.