Home / 61,949,967.04-85,493,025.75-34,073,852.68

Finding the Fourth Proportional to 61,949,967.04, 85,493,025.75 and 34,073,852.68

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Solution

The fourth proportional to 61,949,967.04, 85,493,025.75 and 34,073,852.68 is: 47,023,055.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,949,967.04 : 85,493,025.75 = 34,073,852.68 : x
  2. Step 2: Convert to fraction form
    61,949,967.04/85,493,025.75 = 34,073,852.68/x
  3. Step 3: Cross multiply
    61,949,967.04x = 85,493,025.75 × 34,073,852.68
  4. Step 4: Simplify right side
    61,949,967.04x = 2,913,076,764,572,946.50
  5. Step 5: Solve for x
    x = 2,913,076,764,572,946.50/61,949,967.04
  6. Step 6: Final answer
    x = 47,023,055.92

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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.