Home / 62,086,927.20-93,130,390.80-57,410,246.40

Finding the Fourth Proportional to 62,086,927.20, 93,130,390.80 and 57,410,246.40

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Solution

The fourth proportional to 62,086,927.20, 93,130,390.80 and 57,410,246.40 is: 86,115,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,086,927.20 : 93,130,390.80 = 57,410,246.40 : x
  2. Step 2: Convert to fraction form
    62,086,927.20/93,130,390.80 = 57,410,246.40/x
  3. Step 3: Cross multiply
    62,086,927.20x = 93,130,390.80 × 57,410,246.40
  4. Step 4: Simplify right side
    62,086,927.20x = 5,346,638,683,156,293
  5. Step 5: Solve for x
    x = 5,346,638,683,156,293/62,086,927.20
  6. Step 6: Final answer
    x = 86,115,369.60

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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.