Home / 55,358,714.70-83,038,072.05-41,009,807.70

Finding the Fourth Proportional to 55,358,714.70, 83,038,072.05 and 41,009,807.70

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Solution

The fourth proportional to 55,358,714.70, 83,038,072.05 and 41,009,807.70 is: 61,514,711.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,358,714.70 : 83,038,072.05 = 41,009,807.70 : x
  2. Step 2: Convert to fraction form
    55,358,714.70/83,038,072.05 = 41,009,807.70/x
  3. Step 3: Cross multiply
    55,358,714.70x = 83,038,072.05 × 41,009,807.70
  4. Step 4: Simplify right side
    55,358,714.70x = 3,405,375,366,549,245
  5. Step 5: Solve for x
    x = 3,405,375,366,549,245/55,358,714.70
  6. Step 6: Final answer
    x = 61,514,711.55

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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.