Home / 61,075,414.32-84,281,937.84-33,573,145.76

Finding the Fourth Proportional to 61,075,414.32, 84,281,937.84 and 33,573,145.76

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Solution

The fourth proportional to 61,075,414.32, 84,281,937.84 and 33,573,145.76 is: 46,329,768.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,075,414.32 : 84,281,937.84 = 33,573,145.76 : x
  2. Step 2: Convert to fraction form
    61,075,414.32/84,281,937.84 = 33,573,145.76/x
  3. Step 3: Cross multiply
    61,075,414.32x = 84,281,937.84 × 33,573,145.76
  4. Step 4: Simplify right side
    61,075,414.32x = 2,829,609,784,037,579.50
  5. Step 5: Solve for x
    x = 2,829,609,784,037,579.50/61,075,414.32
  6. Step 6: Final answer
    x = 46,329,768.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.