Home / 77,882,454.80-116,834,741.40-24,024,150.80

Finding the Fourth Proportional to 77,882,454.80, 116,834,741.40 and 24,024,150.80

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Solution

The fourth proportional to 77,882,454.80, 116,834,741.40 and 24,024,150.80 is: 36,039,637.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,882,454.80 : 116,834,741.40 = 24,024,150.80 : x
  2. Step 2: Convert to fraction form
    77,882,454.80/116,834,741.40 = 24,024,150.80/x
  3. Step 3: Cross multiply
    77,882,454.80x = 116,834,741.40 × 24,024,150.80
  4. Step 4: Simplify right side
    77,882,454.80x = 2,806,855,446,072,603.50
  5. Step 5: Solve for x
    x = 2,806,855,446,072,603.50/77,882,454.80
  6. Step 6: Final answer
    x = 36,039,637.60

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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.