Home / 10,773,453.60-16,168,053.60-7,584,807.60

Finding the Fourth Proportional to 10,773,453.60, 16,168,053.60 and 7,584,807.60

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Solution

The fourth proportional to 10,773,453.60, 16,168,053.60 and 7,584,807.60 is: 11,382,754.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,773,453.60 : 16,168,053.60 = 7,584,807.60 : x
  2. Step 2: Convert to fraction form
    10,773,453.60/16,168,053.60 = 7,584,807.60/x
  3. Step 3: Cross multiply
    10,773,453.60x = 16,168,053.60 × 7,584,807.60
  4. Step 4: Simplify right side
    10,773,453.60x = 122,631,575,822,487.34
  5. Step 5: Solve for x
    x = 122,631,575,822,487.34/10,773,453.60
  6. Step 6: Final answer
    x = 11,382,754.35

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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.