Home / 204,249,362.76-306,422,464.32-58,679,406

Finding the Fourth Proportional to 204,249,362.76, 306,422,464.32 and 58,679,406

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Solution

The fourth proportional to 204,249,362.76, 306,422,464.32 and 58,679,406 is: 88,033,019.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,249,362.76 : 306,422,464.32 = 58,679,406 : x
  2. Step 2: Convert to fraction form
    204,249,362.76/306,422,464.32 = 58,679,406/x
  3. Step 3: Cross multiply
    204,249,362.76x = 306,422,464.32 × 58,679,406
  4. Step 4: Simplify right side
    204,249,362.76x = 17,980,688,191,353,794
  5. Step 5: Solve for x
    x = 17,980,688,191,353,794/204,249,362.76
  6. Step 6: Final answer
    x = 88,033,019.78

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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.