Home / 40,776,006.40-61,164,009.60-24,651,692.80

Finding the Fourth Proportional to 40,776,006.40, 61,164,009.60 and 24,651,692.80

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Solution

The fourth proportional to 40,776,006.40, 61,164,009.60 and 24,651,692.80 is: 36,977,539.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,776,006.40 : 61,164,009.60 = 24,651,692.80 : x
  2. Step 2: Convert to fraction form
    40,776,006.40/61,164,009.60 = 24,651,692.80/x
  3. Step 3: Cross multiply
    40,776,006.40x = 61,164,009.60 × 24,651,692.80
  4. Step 4: Simplify right side
    40,776,006.40x = 1,507,796,375,075,451
  5. Step 5: Solve for x
    x = 1,507,796,375,075,451/40,776,006.40
  6. Step 6: Final answer
    x = 36,977,539.20

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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.