Home / 29,999,465.67-41,402,622.49-16,947,565.40

Finding the Fourth Proportional to 29,999,465.67, 41,402,622.49 and 16,947,565.40

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Solution

The fourth proportional to 29,999,465.67, 41,402,622.49 and 16,947,565.40 is: 23,389,538.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,999,465.67 : 41,402,622.49 = 16,947,565.40 : x
  2. Step 2: Convert to fraction form
    29,999,465.67/41,402,622.49 = 16,947,565.40/x
  3. Step 3: Cross multiply
    29,999,465.67x = 41,402,622.49 × 16,947,565.40
  4. Step 4: Simplify right side
    29,999,465.67x = 701,673,652,441,923.38
  5. Step 5: Solve for x
    x = 701,673,652,441,923.38/29,999,465.67
  6. Step 6: Final answer
    x = 23,389,538.34

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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.