Home / 30,361,254.98-41,897,813.36-16,610,332.10

Finding the Fourth Proportional to 30,361,254.98, 41,897,813.36 and 16,610,332.10

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Solution

The fourth proportional to 30,361,254.98, 41,897,813.36 and 16,610,332.10 is: 22,921,865.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,361,254.98 : 41,897,813.36 = 16,610,332.10 : x
  2. Step 2: Convert to fraction form
    30,361,254.98/41,897,813.36 = 16,610,332.10/x
  3. Step 3: Cross multiply
    30,361,254.98x = 41,897,813.36 × 16,610,332.10
  4. Step 4: Simplify right side
    30,361,254.98x = 695,936,594,173,416.88
  5. Step 5: Solve for x
    x = 695,936,594,173,416.88/30,361,254.98
  6. Step 6: Final answer
    x = 22,921,865.21

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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.