Home / 35,958,769.60-53,945,152.80-10,400,612.80

Finding the Fourth Proportional to 35,958,769.60, 53,945,152.80 and 10,400,612.80

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Solution

The fourth proportional to 35,958,769.60, 53,945,152.80 and 10,400,612.80 is: 15,602,943.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,958,769.60 : 53,945,152.80 = 10,400,612.80 : x
  2. Step 2: Convert to fraction form
    35,958,769.60/53,945,152.80 = 10,400,612.80/x
  3. Step 3: Cross multiply
    35,958,769.60x = 53,945,152.80 × 10,400,612.80
  4. Step 4: Simplify right side
    35,958,769.60x = 561,062,646,709,635.88
  5. Step 5: Solve for x
    x = 561,062,646,709,635.88/35,958,769.60
  6. Step 6: Final answer
    x = 15,602,943.40

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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.