Home / 64,682,853.80-97,024,280.70-26,371,862.60

Finding the Fourth Proportional to 64,682,853.80, 97,024,280.70 and 26,371,862.60

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Solution

The fourth proportional to 64,682,853.80, 97,024,280.70 and 26,371,862.60 is: 39,557,793.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,682,853.80 : 97,024,280.70 = 26,371,862.60 : x
  2. Step 2: Convert to fraction form
    64,682,853.80/97,024,280.70 = 26,371,862.60/x
  3. Step 3: Cross multiply
    64,682,853.80x = 97,024,280.70 × 26,371,862.60
  4. Step 4: Simplify right side
    64,682,853.80x = 2,558,710,999,484,232
  5. Step 5: Solve for x
    x = 2,558,710,999,484,232/64,682,853.80
  6. Step 6: Final answer
    x = 39,557,793.90

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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.