Home / 114,186,533.60-157,573,201.46-61,974,448.22

Finding the Fourth Proportional to 114,186,533.60, 157,573,201.46 and 61,974,448.22

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Solution

The fourth proportional to 114,186,533.60, 157,573,201.46 and 61,974,448.22 is: 85,522,450.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,186,533.60 : 157,573,201.46 = 61,974,448.22 : x
  2. Step 2: Convert to fraction form
    114,186,533.60/157,573,201.46 = 61,974,448.22/x
  3. Step 3: Cross multiply
    114,186,533.60x = 157,573,201.46 × 61,974,448.22
  4. Step 4: Simplify right side
    114,186,533.60x = 9,765,512,214,742,398
  5. Step 5: Solve for x
    x = 9,765,512,214,742,398/114,186,533.60
  6. Step 6: Final answer
    x = 85,522,450.91

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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.