Home / 65,994,798.39-91,083,767.54-38,492,725.83

Finding the Fourth Proportional to 65,994,798.39, 91,083,767.54 and 38,492,725.83

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Solution

The fourth proportional to 65,994,798.39, 91,083,767.54 and 38,492,725.83 is: 53,126,345.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,994,798.39 : 91,083,767.54 = 38,492,725.83 : x
  2. Step 2: Convert to fraction form
    65,994,798.39/91,083,767.54 = 38,492,725.83/x
  3. Step 3: Cross multiply
    65,994,798.39x = 91,083,767.54 × 38,492,725.83
  4. Step 4: Simplify right side
    65,994,798.39x = 3,506,062,491,288,209.50
  5. Step 5: Solve for x
    x = 3,506,062,491,288,209.50/65,994,798.39
  6. Step 6: Final answer
    x = 53,126,345.97

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.