Home / 44,219,410.80-66,335,308.02-15,459,004.86

Finding the Fourth Proportional to 44,219,410.80, 66,335,308.02 and 15,459,004.86

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Solution

The fourth proportional to 44,219,410.80, 66,335,308.02 and 15,459,004.86 is: 23,190,671.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,219,410.80 : 66,335,308.02 = 15,459,004.86 : x
  2. Step 2: Convert to fraction form
    44,219,410.80/66,335,308.02 = 15,459,004.86/x
  3. Step 3: Cross multiply
    44,219,410.80x = 66,335,308.02 × 15,459,004.86
  4. Step 4: Simplify right side
    44,219,410.80x = 1,025,477,849,070,777
  5. Step 5: Solve for x
    x = 1,025,477,849,070,777/44,219,410.80
  6. Step 6: Final answer
    x = 23,190,671.94

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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.