Home / 48,253,033.65-66,588,875.85-27,630,465.65

Finding the Fourth Proportional to 48,253,033.65, 66,588,875.85 and 27,630,465.65

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Solution

The fourth proportional to 48,253,033.65, 66,588,875.85 and 27,630,465.65 is: 38,129,864.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,253,033.65 : 66,588,875.85 = 27,630,465.65 : x
  2. Step 2: Convert to fraction form
    48,253,033.65/66,588,875.85 = 27,630,465.65/x
  3. Step 3: Cross multiply
    48,253,033.65x = 66,588,875.85 × 27,630,465.65
  4. Step 4: Simplify right side
    48,253,033.65x = 1,839,881,646,845,539.50
  5. Step 5: Solve for x
    x = 1,839,881,646,845,539.50/48,253,033.65
  6. Step 6: Final answer
    x = 38,129,864.75

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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.