Home / 47,886,253-66,083,036.52-26,156,221

Finding the Fourth Proportional to 47,886,253, 66,083,036.52 and 26,156,221

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Solution

The fourth proportional to 47,886,253, 66,083,036.52 and 26,156,221 is: 36,095,589.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,886,253 : 66,083,036.52 = 26,156,221 : x
  2. Step 2: Convert to fraction form
    47,886,253/66,083,036.52 = 26,156,221/x
  3. Step 3: Cross multiply
    47,886,253x = 66,083,036.52 × 26,156,221
  4. Step 4: Simplify right side
    47,886,253x = 1,728,482,507,568,191
  5. Step 5: Solve for x
    x = 1,728,482,507,568,191/47,886,253
  6. Step 6: Final answer
    x = 36,095,589.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.