Home / 74,054,499.62-111,127,152.50-33,148,526.30

Finding the Fourth Proportional to 74,054,499.62, 111,127,152.50 and 33,148,526.30

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Solution

The fourth proportional to 74,054,499.62, 111,127,152.50 and 33,148,526.30 is: 49,743,112.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,054,499.62 : 111,127,152.50 = 33,148,526.30 : x
  2. Step 2: Convert to fraction form
    74,054,499.62/111,127,152.50 = 33,148,526.30/x
  3. Step 3: Cross multiply
    74,054,499.62x = 111,127,152.50 × 33,148,526.30
  4. Step 4: Simplify right side
    74,054,499.62x = 3,683,701,337,290,361
  5. Step 5: Solve for x
    x = 3,683,701,337,290,361/74,054,499.62
  6. Step 6: Final answer
    x = 49,743,112.93

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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.