Home / 110,763,479.10-166,294,809.45-64,752,498.30

Finding the Fourth Proportional to 110,763,479.10, 166,294,809.45 and 64,752,498.30

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Solution

The fourth proportional to 110,763,479.10, 166,294,809.45 and 64,752,498.30 is: 97,216,198.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,763,479.10 : 166,294,809.45 = 64,752,498.30 : x
  2. Step 2: Convert to fraction form
    110,763,479.10/166,294,809.45 = 64,752,498.30/x
  3. Step 3: Cross multiply
    110,763,479.10x = 166,294,809.45 × 64,752,498.30
  4. Step 4: Simplify right side
    110,763,479.10x = 10,768,004,366,209,948
  5. Step 5: Solve for x
    x = 10,768,004,366,209,948/110,763,479.10
  6. Step 6: Final answer
    x = 97,216,198.46

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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.