Home / 63,007,690.80-94,322,579.40-37,435,537.20

Finding the Fourth Proportional to 63,007,690.80, 94,322,579.40 and 37,435,537.20

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Solution

The fourth proportional to 63,007,690.80, 94,322,579.40 and 37,435,537.20 is: 56,041,038.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,007,690.80 : 94,322,579.40 = 37,435,537.20 : x
  2. Step 2: Convert to fraction form
    63,007,690.80/94,322,579.40 = 37,435,537.20/x
  3. Step 3: Cross multiply
    63,007,690.80x = 94,322,579.40 × 37,435,537.20
  4. Step 4: Simplify right side
    63,007,690.80x = 3,531,016,429,928,654
  5. Step 5: Solve for x
    x = 3,531,016,429,928,654/63,007,690.80
  6. Step 6: Final answer
    x = 56,041,038.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.