Home / 56,051,410.85-77,352,855.51-32,528,126.33

Finding the Fourth Proportional to 56,051,410.85, 77,352,855.51 and 32,528,126.33

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Solution

The fourth proportional to 56,051,410.85, 77,352,855.51 and 32,528,126.33 is: 44,889,921.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,051,410.85 : 77,352,855.51 = 32,528,126.33 : x
  2. Step 2: Convert to fraction form
    56,051,410.85/77,352,855.51 = 32,528,126.33/x
  3. Step 3: Cross multiply
    56,051,410.85x = 77,352,855.51 × 32,528,126.33
  4. Step 4: Simplify right side
    56,051,410.85x = 2,516,143,455,466,111.50
  5. Step 5: Solve for x
    x = 2,516,143,455,466,111.50/56,051,410.85
  6. Step 6: Final answer
    x = 44,889,921.90

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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.