Home / 41,379,831.14-57,105,938.70-23,045,116.64

Finding the Fourth Proportional to 41,379,831.14, 57,105,938.70 and 23,045,116.64

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Solution

The fourth proportional to 41,379,831.14, 57,105,938.70 and 23,045,116.64 is: 31,803,247.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,379,831.14 : 57,105,938.70 = 23,045,116.64 : x
  2. Step 2: Convert to fraction form
    41,379,831.14/57,105,938.70 = 23,045,116.64/x
  3. Step 3: Cross multiply
    41,379,831.14x = 57,105,938.70 × 23,045,116.64
  4. Step 4: Simplify right side
    41,379,831.14x = 1,316,013,018,178,190
  5. Step 5: Solve for x
    x = 1,316,013,018,178,190/41,379,831.14
  6. Step 6: Final answer
    x = 31,803,247.67

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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.