Home / 59,154,199.12-81,631,290.88-33,048,913.01

Finding the Fourth Proportional to 59,154,199.12, 81,631,290.88 and 33,048,913.01

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Solution

The fourth proportional to 59,154,199.12, 81,631,290.88 and 33,048,913.01 is: 45,606,659.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,154,199.12 : 81,631,290.88 = 33,048,913.01 : x
  2. Step 2: Convert to fraction form
    59,154,199.12/81,631,290.88 = 33,048,913.01/x
  3. Step 3: Cross multiply
    59,154,199.12x = 81,631,290.88 × 33,048,913.01
  4. Step 4: Simplify right side
    59,154,199.12x = 2,697,825,431,187,126.50
  5. Step 5: Solve for x
    x = 2,697,825,431,187,126.50/59,154,199.12
  6. Step 6: Final answer
    x = 45,606,659.74

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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.