Home / 11,880,316.08-17,827,970.85-5,056,878.24

Finding the Fourth Proportional to 11,880,316.08, 17,827,970.85 and 5,056,878.24

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Solution

The fourth proportional to 11,880,316.08, 17,827,970.85 and 5,056,878.24 is: 7,588,508.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,880,316.08 : 17,827,970.85 = 5,056,878.24 : x
  2. Step 2: Convert to fraction form
    11,880,316.08/17,827,970.85 = 5,056,878.24/x
  3. Step 3: Cross multiply
    11,880,316.08x = 17,827,970.85 × 5,056,878.24
  4. Step 4: Simplify right side
    11,880,316.08x = 90,153,877,854,719.31
  5. Step 5: Solve for x
    x = 90,153,877,854,719.31/11,880,316.08
  6. Step 6: Final answer
    x = 7,588,508.36

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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.