Home / 362,499,723,799.54-500,250,114,955.14-197,701,641,307.92

Finding the Fourth Proportional to 362,499,723,799.54, 500,250,114,955.14 and 197,701,641,307.92

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Solution

The fourth proportional to 362,499,723,799.54, 500,250,114,955.14 and 197,701,641,307.92 is: 272,828,535,576.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,499,723,799.54 : 500,250,114,955.14 = 197,701,641,307.92 : x
  2. Step 2: Convert to fraction form
    362,499,723,799.54/500,250,114,955.14 = 197,701,641,307.92/x
  3. Step 3: Cross multiply
    362,499,723,799.54x = 500,250,114,955.14 × 197,701,641,307.92
  4. Step 4: Simplify right side
    362,499,723,799.54x = 98,900,268,791,106,843,443,200
  5. Step 5: Solve for x
    x = 98,900,268,791,106,843,443,200/362,499,723,799.54
  6. Step 6: Final answer
    x = 272,828,535,576.48

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1.5x scale

Why These Related Problems?

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