Home / 116,532,003.80-174,798,005.70-73,449,853.40

Finding the Fourth Proportional to 116,532,003.80, 174,798,005.70 and 73,449,853.40

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Solution

The fourth proportional to 116,532,003.80, 174,798,005.70 and 73,449,853.40 is: 110,174,780.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,532,003.80 : 174,798,005.70 = 73,449,853.40 : x
  2. Step 2: Convert to fraction form
    116,532,003.80/174,798,005.70 = 73,449,853.40/x
  3. Step 3: Cross multiply
    116,532,003.80x = 174,798,005.70 × 73,449,853.40
  4. Step 4: Simplify right side
    116,532,003.80x = 12,838,887,893,277,364
  5. Step 5: Solve for x
    x = 12,838,887,893,277,364/116,532,003.80
  6. Step 6: Final answer
    x = 110,174,780.10

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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.