Home / 65,211,655.80-97,814,373.30-22,076,628.60

Finding the Fourth Proportional to 65,211,655.80, 97,814,373.30 and 22,076,628.60

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Solution

The fourth proportional to 65,211,655.80, 97,814,373.30 and 22,076,628.60 is: 33,113,889.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,211,655.80 : 97,814,373.30 = 22,076,628.60 : x
  2. Step 2: Convert to fraction form
    65,211,655.80/97,814,373.30 = 22,076,628.60/x
  3. Step 3: Cross multiply
    65,211,655.80x = 97,814,373.30 × 22,076,628.60
  4. Step 4: Simplify right side
    65,211,655.80x = 2,159,411,591,085,856.50
  5. Step 5: Solve for x
    x = 2,159,411,591,085,856.50/65,211,655.80
  6. Step 6: Final answer
    x = 33,113,889.91

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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.