Home / 58,277,719.60-81,708,246.80-58,277,719.60

Finding the Fourth Proportional to 58,277,719.60, 81,708,246.80 and 58,277,719.60

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Solution

The fourth proportional to 58,277,719.60, 81,708,246.80 and 58,277,719.60 is: 81,708,246.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,277,719.60 : 81,708,246.80 = 58,277,719.60 : x
  2. Step 2: Convert to fraction form
    58,277,719.60/81,708,246.80 = 58,277,719.60/x
  3. Step 3: Cross multiply
    58,277,719.60x = 81,708,246.80 × 58,277,719.60
  4. Step 4: Simplify right side
    58,277,719.60x = 4,761,770,296,017,997
  5. Step 5: Solve for x
    x = 4,761,770,296,017,997/58,277,719.60
  6. Step 6: Final answer
    x = 81,708,246.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.