Home / 48,074,611.80-71,979,207.30-37,457,779.80

Finding the Fourth Proportional to 48,074,611.80, 71,979,207.30 and 37,457,779.80

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Solution

The fourth proportional to 48,074,611.80, 71,979,207.30 and 37,457,779.80 is: 56,083,267.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,074,611.80 : 71,979,207.30 = 37,457,779.80 : x
  2. Step 2: Convert to fraction form
    48,074,611.80/71,979,207.30 = 37,457,779.80/x
  3. Step 3: Cross multiply
    48,074,611.80x = 71,979,207.30 × 37,457,779.80
  4. Step 4: Simplify right side
    48,074,611.80x = 2,696,181,297,221,952
  5. Step 5: Solve for x
    x = 2,696,181,297,221,952/48,074,611.80
  6. Step 6: Final answer
    x = 56,083,267.16

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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.