Home / 50,887,117.62-70,266,633.10-47,194,521.21

Finding the Fourth Proportional to 50,887,117.62, 70,266,633.10 and 47,194,521.21

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Solution

The fourth proportional to 50,887,117.62, 70,266,633.10 and 47,194,521.21 is: 65,167,772.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,887,117.62 : 70,266,633.10 = 47,194,521.21 : x
  2. Step 2: Convert to fraction form
    50,887,117.62/70,266,633.10 = 47,194,521.21/x
  3. Step 3: Cross multiply
    50,887,117.62x = 70,266,633.10 × 47,194,521.21
  4. Step 4: Simplify right side
    50,887,117.62x = 3,316,200,106,075,251.50
  5. Step 5: Solve for x
    x = 3,316,200,106,075,251.50/50,887,117.62
  6. Step 6: Final answer
    x = 65,167,772.54

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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.