Home / 67,413,584,384.48-93,030,005,825.31-36,513,100,455.20

Finding the Fourth Proportional to 67,413,584,384.48, 93,030,005,825.31 and 36,513,100,455.20

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Solution

The fourth proportional to 67,413,584,384.48, 93,030,005,825.31 and 36,513,100,455.20 is: 50,387,677,484.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,413,584,384.48 : 93,030,005,825.31 = 36,513,100,455.20 : x
  2. Step 2: Convert to fraction form
    67,413,584,384.48/93,030,005,825.31 = 36,513,100,455.20/x
  3. Step 3: Cross multiply
    67,413,584,384.48x = 93,030,005,825.31 × 36,513,100,455.20
  4. Step 4: Simplify right side
    67,413,584,384.48x = 3,396,813,948,047,384,903,680
  5. Step 5: Solve for x
    x = 3,396,813,948,047,384,903,680/67,413,584,384.48
  6. Step 6: Final answer
    x = 50,387,677,484.62

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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.