Home / 227,916,998.40-341,875,497.60-66,364,204.80

Finding the Fourth Proportional to 227,916,998.40, 341,875,497.60 and 66,364,204.80

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Solution

The fourth proportional to 227,916,998.40, 341,875,497.60 and 66,364,204.80 is: 99,546,307.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,916,998.40 : 341,875,497.60 = 66,364,204.80 : x
  2. Step 2: Convert to fraction form
    227,916,998.40/341,875,497.60 = 66,364,204.80/x
  3. Step 3: Cross multiply
    227,916,998.40x = 341,875,497.60 × 66,364,204.80
  4. Step 4: Simplify right side
    227,916,998.40x = 22,688,295,538,828,308
  5. Step 5: Solve for x
    x = 22,688,295,538,828,308/227,916,998.40
  6. Step 6: Final answer
    x = 99,546,307.20

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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.