Home / 19,944,037.80-29,925,387.90-8,594,188.20

Finding the Fourth Proportional to 19,944,037.80, 29,925,387.90 and 8,594,188.20

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Solution

The fourth proportional to 19,944,037.80, 29,925,387.90 and 8,594,188.20 is: 12,895,303.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,944,037.80 : 29,925,387.90 = 8,594,188.20 : x
  2. Step 2: Convert to fraction form
    19,944,037.80/29,925,387.90 = 8,594,188.20/x
  3. Step 3: Cross multiply
    19,944,037.80x = 29,925,387.90 × 8,594,188.20
  4. Step 4: Simplify right side
    19,944,037.80x = 257,184,415,570,602.75
  5. Step 5: Solve for x
    x = 257,184,415,570,602.75/19,944,037.80
  6. Step 6: Final answer
    x = 12,895,303.26

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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.