Home / 34,758,970.80-52,150,897.80-14,570,401.20

Finding the Fourth Proportional to 34,758,970.80, 52,150,897.80 and 14,570,401.20

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Solution

The fourth proportional to 34,758,970.80, 52,150,897.80 and 14,570,401.20 is: 21,860,817.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,758,970.80 : 52,150,897.80 = 14,570,401.20 : x
  2. Step 2: Convert to fraction form
    34,758,970.80/52,150,897.80 = 14,570,401.20/x
  3. Step 3: Cross multiply
    34,758,970.80x = 52,150,897.80 × 14,570,401.20
  4. Step 4: Simplify right side
    34,758,970.80x = 759,859,503,886,197.25
  5. Step 5: Solve for x
    x = 759,859,503,886,197.25/34,758,970.80
  6. Step 6: Final answer
    x = 21,860,817.12

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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.