Home / 248,832,993.60-373,249,490.40-188,366,817.60

Finding the Fourth Proportional to 248,832,993.60, 373,249,490.40 and 188,366,817.60

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Solution

The fourth proportional to 248,832,993.60, 373,249,490.40 and 188,366,817.60 is: 282,550,226.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,993.60 : 373,249,490.40 = 188,366,817.60 : x
  2. Step 2: Convert to fraction form
    248,832,993.60/373,249,490.40 = 188,366,817.60/x
  3. Step 3: Cross multiply
    248,832,993.60x = 373,249,490.40 × 188,366,817.60
  4. Step 4: Simplify right side
    248,832,993.60x = 70,307,818,677,469,744
  5. Step 5: Solve for x
    x = 70,307,818,677,469,744/248,832,993.60
  6. Step 6: Final answer
    x = 282,550,226.40

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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.