Home / 56,804,989.10-85,207,483.65-43,368,061.10

Finding the Fourth Proportional to 56,804,989.10, 85,207,483.65 and 43,368,061.10

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Solution

The fourth proportional to 56,804,989.10, 85,207,483.65 and 43,368,061.10 is: 65,052,091.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,804,989.10 : 85,207,483.65 = 43,368,061.10 : x
  2. Step 2: Convert to fraction form
    56,804,989.10/85,207,483.65 = 43,368,061.10/x
  3. Step 3: Cross multiply
    56,804,989.10x = 85,207,483.65 × 43,368,061.10
  4. Step 4: Simplify right side
    56,804,989.10x = 3,695,283,357,110,451.50
  5. Step 5: Solve for x
    x = 3,695,283,357,110,451.50/56,804,989.10
  6. Step 6: Final answer
    x = 65,052,091.65

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Similar ratio
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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.