Home / 26,200,187.56-36,156,503.76-14,439,875.73

Finding the Fourth Proportional to 26,200,187.56, 36,156,503.76 and 14,439,875.73

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Solution

The fourth proportional to 26,200,187.56, 36,156,503.76 and 14,439,875.73 is: 19,927,163.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,200,187.56 : 36,156,503.76 = 14,439,875.73 : x
  2. Step 2: Convert to fraction form
    26,200,187.56/36,156,503.76 = 14,439,875.73/x
  3. Step 3: Cross multiply
    26,200,187.56x = 36,156,503.76 × 14,439,875.73
  4. Step 4: Simplify right side
    26,200,187.56x = 522,095,421,125,677.75
  5. Step 5: Solve for x
    x = 522,095,421,125,677.75/26,200,187.56
  6. Step 6: Final answer
    x = 19,927,163.50

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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.