Home / 63,423,720.06-87,531,994.50-35,553,957.60

Finding the Fourth Proportional to 63,423,720.06, 87,531,994.50 and 35,553,957.60

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Solution

The fourth proportional to 63,423,720.06, 87,531,994.50 and 35,553,957.60 is: 49,068,531.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,423,720.06 : 87,531,994.50 = 35,553,957.60 : x
  2. Step 2: Convert to fraction form
    63,423,720.06/87,531,994.50 = 35,553,957.60/x
  3. Step 3: Cross multiply
    63,423,720.06x = 87,531,994.50 × 35,553,957.60
  4. Step 4: Simplify right side
    63,423,720.06x = 3,112,108,821,096,433.50
  5. Step 5: Solve for x
    x = 3,112,108,821,096,433.50/63,423,720.06
  6. Step 6: Final answer
    x = 49,068,531.74

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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.