Home / 51,406,343.08-77,069,141.48-35,183,109.92

Finding the Fourth Proportional to 51,406,343.08, 77,069,141.48 and 35,183,109.92

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Solution

The fourth proportional to 51,406,343.08, 77,069,141.48 and 35,183,109.92 is: 52,747,033.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,406,343.08 : 77,069,141.48 = 35,183,109.92 : x
  2. Step 2: Convert to fraction form
    51,406,343.08/77,069,141.48 = 35,183,109.92/x
  3. Step 3: Cross multiply
    51,406,343.08x = 77,069,141.48 × 35,183,109.92
  4. Step 4: Simplify right side
    51,406,343.08x = 2,711,532,075,833,483.50
  5. Step 5: Solve for x
    x = 2,711,532,075,833,483.50/51,406,343.08
  6. Step 6: Final answer
    x = 52,747,033.02

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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.