Home / 28,001,625.30-41,918,457.15-16,636,223.70

Finding the Fourth Proportional to 28,001,625.30, 41,918,457.15 and 16,636,223.70

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Solution

The fourth proportional to 28,001,625.30, 41,918,457.15 and 16,636,223.70 is: 24,904,441.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,001,625.30 : 41,918,457.15 = 16,636,223.70 : x
  2. Step 2: Convert to fraction form
    28,001,625.30/41,918,457.15 = 16,636,223.70/x
  3. Step 3: Cross multiply
    28,001,625.30x = 41,918,457.15 × 16,636,223.70
  4. Step 4: Simplify right side
    28,001,625.30x = 697,364,830,306,264.38
  5. Step 5: Solve for x
    x = 697,364,830,306,264.38/28,001,625.30
  6. Step 6: Final answer
    x = 24,904,441.18

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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.