Home / 17,569,688.55-26,356,985.03-7,332,201.66

Finding the Fourth Proportional to 17,569,688.55, 26,356,985.03 and 7,332,201.66

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Solution

The fourth proportional to 17,569,688.55, 26,356,985.03 and 7,332,201.66 is: 10,999,325.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,569,688.55 : 26,356,985.03 = 7,332,201.66 : x
  2. Step 2: Convert to fraction form
    17,569,688.55/26,356,985.03 = 7,332,201.66/x
  3. Step 3: Cross multiply
    17,569,688.55x = 26,356,985.03 × 7,332,201.66
  4. Step 4: Simplify right side
    17,569,688.55x = 193,254,729,506,730.34
  5. Step 5: Solve for x
    x = 193,254,729,506,730.34/17,569,688.55
  6. Step 6: Final answer
    x = 10,999,325.86

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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.