Home / 64,684,003.80-97,026,005.70-26,373,012.60

Finding the Fourth Proportional to 64,684,003.80, 97,026,005.70 and 26,373,012.60

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Solution

The fourth proportional to 64,684,003.80, 97,026,005.70 and 26,373,012.60 is: 39,559,518.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,684,003.80 : 97,026,005.70 = 26,373,012.60 : x
  2. Step 2: Convert to fraction form
    64,684,003.80/97,026,005.70 = 26,373,012.60/x
  3. Step 3: Cross multiply
    64,684,003.80x = 97,026,005.70 × 26,373,012.60
  4. Step 4: Simplify right side
    64,684,003.80x = 2,558,868,070,853,772
  5. Step 5: Solve for x
    x = 2,558,868,070,853,772/64,684,003.80
  6. Step 6: Final answer
    x = 39,559,518.90

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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.