Home / 63,051,242.45-86,999,938.82-36,583,528.63

Finding the Fourth Proportional to 63,051,242.45, 86,999,938.82 and 36,583,528.63

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Solution

The fourth proportional to 63,051,242.45, 86,999,938.82 and 36,583,528.63 is: 50,479,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,051,242.45 : 86,999,938.82 = 36,583,528.63 : x
  2. Step 2: Convert to fraction form
    63,051,242.45/86,999,938.82 = 36,583,528.63/x
  3. Step 3: Cross multiply
    63,051,242.45x = 86,999,938.82 × 36,583,528.63
  4. Step 4: Simplify right side
    63,051,242.45x = 3,182,764,752,284,970
  5. Step 5: Solve for x
    x = 3,182,764,752,284,970/63,051,242.45
  6. Step 6: Final answer
    x = 50,479,017.20

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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.