Home / 40,709,211.20-61,091,810.40-16,774,683.20

Finding the Fourth Proportional to 40,709,211.20, 61,091,810.40 and 16,774,683.20

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Solution

The fourth proportional to 40,709,211.20, 61,091,810.40 and 16,774,683.20 is: 25,173,559.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,709,211.20 : 61,091,810.40 = 16,774,683.20 : x
  2. Step 2: Convert to fraction form
    40,709,211.20/61,091,810.40 = 16,774,683.20/x
  3. Step 3: Cross multiply
    40,709,211.20x = 61,091,810.40 × 16,774,683.20
  4. Step 4: Simplify right side
    40,709,211.20x = 1,024,795,765,574,465.25
  5. Step 5: Solve for x
    x = 1,024,795,765,574,465.25/40,709,211.20
  6. Step 6: Final answer
    x = 25,173,559.87

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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.