Home / 56,743,841.60-85,115,762.40-34,050,363.20

Finding the Fourth Proportional to 56,743,841.60, 85,115,762.40 and 34,050,363.20

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Solution

The fourth proportional to 56,743,841.60, 85,115,762.40 and 34,050,363.20 is: 51,075,544.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,743,841.60 : 85,115,762.40 = 34,050,363.20 : x
  2. Step 2: Convert to fraction form
    56,743,841.60/85,115,762.40 = 34,050,363.20/x
  3. Step 3: Cross multiply
    56,743,841.60x = 85,115,762.40 × 34,050,363.20
  4. Step 4: Simplify right side
    56,743,841.60x = 2,898,222,623,764,904
  5. Step 5: Solve for x
    x = 2,898,222,623,764,904/56,743,841.60
  6. Step 6: Final answer
    x = 51,075,544.80

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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.