Home / 56,908,629.78-85,233,658.70-44,535,482.50

Finding the Fourth Proportional to 56,908,629.78, 85,233,658.70 and 44,535,482.50

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Solution

The fourth proportional to 56,908,629.78, 85,233,658.70 and 44,535,482.50 is: 66,702,047.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,908,629.78 : 85,233,658.70 = 44,535,482.50 : x
  2. Step 2: Convert to fraction form
    56,908,629.78/85,233,658.70 = 44,535,482.50/x
  3. Step 3: Cross multiply
    56,908,629.78x = 85,233,658.70 × 44,535,482.50
  4. Step 4: Simplify right side
    56,908,629.78x = 3,795,922,115,444,823
  5. Step 5: Solve for x
    x = 3,795,922,115,444,823/56,908,629.78
  6. Step 6: Final answer
    x = 66,702,047.30

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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.