Home / 64,684,222.60-97,026,333.90-59,393,432.20

Finding the Fourth Proportional to 64,684,222.60, 97,026,333.90 and 59,393,432.20

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Solution

The fourth proportional to 64,684,222.60, 97,026,333.90 and 59,393,432.20 is: 89,090,148.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,684,222.60 : 97,026,333.90 = 59,393,432.20 : x
  2. Step 2: Convert to fraction form
    64,684,222.60/97,026,333.90 = 59,393,432.20/x
  3. Step 3: Cross multiply
    64,684,222.60x = 97,026,333.90 × 59,393,432.20
  4. Step 4: Simplify right side
    64,684,222.60x = 5,762,726,984,104,212
  5. Step 5: Solve for x
    x = 5,762,726,984,104,212/64,684,222.60
  6. Step 6: Final answer
    x = 89,090,148.30

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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.