Home / 306,490,184.40-459,735,276.60-273,233,787.60

Finding the Fourth Proportional to 306,490,184.40, 459,735,276.60 and 273,233,787.60

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Solution

The fourth proportional to 306,490,184.40, 459,735,276.60 and 273,233,787.60 is: 409,850,681.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,490,184.40 : 459,735,276.60 = 273,233,787.60 : x
  2. Step 2: Convert to fraction form
    306,490,184.40/459,735,276.60 = 273,233,787.60/x
  3. Step 3: Cross multiply
    306,490,184.40x = 459,735,276.60 × 273,233,787.60
  4. Step 4: Simplify right side
    306,490,184.40x = 125,615,210,918,751,664
  5. Step 5: Solve for x
    x = 125,615,210,918,751,664/306,490,184.40
  6. Step 6: Final answer
    x = 409,850,681.40

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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.