Home / 59,302,506.98-81,795,272.01-54,423,486.02

Finding the Fourth Proportional to 59,302,506.98, 81,795,272.01 and 54,423,486.02

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Solution

The fourth proportional to 59,302,506.98, 81,795,272.01 and 54,423,486.02 is: 75,065,694.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,302,506.98 : 81,795,272.01 = 54,423,486.02 : x
  2. Step 2: Convert to fraction form
    59,302,506.98/81,795,272.01 = 54,423,486.02/x
  3. Step 3: Cross multiply
    59,302,506.98x = 81,795,272.01 × 54,423,486.02
  4. Step 4: Simplify right side
    59,302,506.98x = 4,451,583,842,329,356.50
  5. Step 5: Solve for x
    x = 4,451,583,842,329,356.50/59,302,506.98
  6. Step 6: Final answer
    x = 75,065,694.01

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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.