Home / 46,523,712.44-69,785,588.28-20,934,830.72

Finding the Fourth Proportional to 46,523,712.44, 69,785,588.28 and 20,934,830.72

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Solution

The fourth proportional to 46,523,712.44, 69,785,588.28 and 20,934,830.72 is: 31,402,254.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,523,712.44 : 69,785,588.28 = 20,934,830.72 : x
  2. Step 2: Convert to fraction form
    46,523,712.44/69,785,588.28 = 20,934,830.72/x
  3. Step 3: Cross multiply
    46,523,712.44x = 69,785,588.28 × 20,934,830.72
  4. Step 4: Simplify right side
    46,523,712.44x = 1,460,949,477,337,416
  5. Step 5: Solve for x
    x = 1,460,949,477,337,416/46,523,712.44
  6. Step 6: Final answer
    x = 31,402,254.91

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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.