Home / 123,069,868.80-184,604,803.20-62,603,692.80

Finding the Fourth Proportional to 123,069,868.80, 184,604,803.20 and 62,603,692.80

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Solution

The fourth proportional to 123,069,868.80, 184,604,803.20 and 62,603,692.80 is: 93,905,539.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,069,868.80 : 184,604,803.20 = 62,603,692.80 : x
  2. Step 2: Convert to fraction form
    123,069,868.80/184,604,803.20 = 62,603,692.80/x
  3. Step 3: Cross multiply
    123,069,868.80x = 184,604,803.20 × 62,603,692.80
  4. Step 4: Simplify right side
    123,069,868.80x = 11,556,942,388,937,256
  5. Step 5: Solve for x
    x = 11,556,942,388,937,256/123,069,868.80
  6. Step 6: Final answer
    x = 93,905,539.20

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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.