Home / 109,164,237.40-163,699,116.90-44,446,533.40

Finding the Fourth Proportional to 109,164,237.40, 163,699,116.90 and 44,446,533.40

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Solution

The fourth proportional to 109,164,237.40, 163,699,116.90 and 44,446,533.40 is: 66,650,566.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,164,237.40 : 163,699,116.90 = 44,446,533.40 : x
  2. Step 2: Convert to fraction form
    109,164,237.40/163,699,116.90 = 44,446,533.40/x
  3. Step 3: Cross multiply
    109,164,237.40x = 163,699,116.90 × 44,446,533.40
  4. Step 4: Simplify right side
    109,164,237.40x = 7,275,858,266,846,354
  5. Step 5: Solve for x
    x = 7,275,858,266,846,354/109,164,237.40
  6. Step 6: Final answer
    x = 66,650,566.52

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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.