Home / 73,735,421.10-110,603,131.65-25,208,952.90

Finding the Fourth Proportional to 73,735,421.10, 110,603,131.65 and 25,208,952.90

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Solution

The fourth proportional to 73,735,421.10, 110,603,131.65 and 25,208,952.90 is: 37,813,429.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,735,421.10 : 110,603,131.65 = 25,208,952.90 : x
  2. Step 2: Convert to fraction form
    73,735,421.10/110,603,131.65 = 25,208,952.90/x
  3. Step 3: Cross multiply
    73,735,421.10x = 110,603,131.65 × 25,208,952.90
  4. Step 4: Simplify right side
    73,735,421.10x = 2,788,189,136,357,349.50
  5. Step 5: Solve for x
    x = 2,788,189,136,357,349.50/73,735,421.10
  6. Step 6: Final answer
    x = 37,813,429.35

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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.