Home / 55,358,833.60-83,038,250.40-41,009,926.60

Finding the Fourth Proportional to 55,358,833.60, 83,038,250.40 and 41,009,926.60

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Solution

The fourth proportional to 55,358,833.60, 83,038,250.40 and 41,009,926.60 is: 61,514,889.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,358,833.60 : 83,038,250.40 = 41,009,926.60 : x
  2. Step 2: Convert to fraction form
    55,358,833.60/83,038,250.40 = 41,009,926.60/x
  3. Step 3: Cross multiply
    55,358,833.60x = 83,038,250.40 × 41,009,926.60
  4. Step 4: Simplify right side
    55,358,833.60x = 3,405,392,553,896,421
  5. Step 5: Solve for x
    x = 3,405,392,553,896,421/55,358,833.60
  6. Step 6: Final answer
    x = 61,514,889.90

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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.