Home / 73,304,580.96-101,148,184.08-42,367,631.04

Finding the Fourth Proportional to 73,304,580.96, 101,148,184.08 and 42,367,631.04

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Solution

The fourth proportional to 73,304,580.96, 101,148,184.08 and 42,367,631.04 is: 58,460,315.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,304,580.96 : 101,148,184.08 = 42,367,631.04 : x
  2. Step 2: Convert to fraction form
    73,304,580.96/101,148,184.08 = 42,367,631.04/x
  3. Step 3: Cross multiply
    73,304,580.96x = 101,148,184.08 × 42,367,631.04
  4. Step 4: Simplify right side
    73,304,580.96x = 4,285,408,943,467,441.50
  5. Step 5: Solve for x
    x = 4,285,408,943,467,441.50/73,304,580.96
  6. Step 6: Final answer
    x = 58,460,315.68

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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.