Home / 53,737,622.64-74,160,508.26-30,223,523.52

Finding the Fourth Proportional to 53,737,622.64, 74,160,508.26 and 30,223,523.52

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Solution

The fourth proportional to 53,737,622.64, 74,160,508.26 and 30,223,523.52 is: 41,709,918.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,737,622.64 : 74,160,508.26 = 30,223,523.52 : x
  2. Step 2: Convert to fraction form
    53,737,622.64/74,160,508.26 = 30,223,523.52/x
  3. Step 3: Cross multiply
    53,737,622.64x = 74,160,508.26 × 30,223,523.52
  4. Step 4: Simplify right side
    53,737,622.64x = 2,241,391,865,651,264.50
  5. Step 5: Solve for x
    x = 2,241,391,865,651,264.50/53,737,622.64
  6. Step 6: Final answer
    x = 41,709,918.59

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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.