Home / 71,042,799.60-106,564,199.40-71,042,799.60

Finding the Fourth Proportional to 71,042,799.60, 106,564,199.40 and 71,042,799.60

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Solution

The fourth proportional to 71,042,799.60, 106,564,199.40 and 71,042,799.60 is: 106,564,199.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,042,799.60 : 106,564,199.40 = 71,042,799.60 : x
  2. Step 2: Convert to fraction form
    71,042,799.60/106,564,199.40 = 71,042,799.60/x
  3. Step 3: Cross multiply
    71,042,799.60x = 106,564,199.40 × 71,042,799.60
  4. Step 4: Simplify right side
    71,042,799.60x = 7,570,619,062,508,640
  5. Step 5: Solve for x
    x = 7,570,619,062,508,640/71,042,799.60
  6. Step 6: Final answer
    x = 106,564,199.40

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1.5x scale

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.