Home / 110,688,004.60-165,584,109.30-97,251,076.60

Finding the Fourth Proportional to 110,688,004.60, 165,584,109.30 and 97,251,076.60

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Solution

The fourth proportional to 110,688,004.60, 165,584,109.30 and 97,251,076.60 is: 145,483,089.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,688,004.60 : 165,584,109.30 = 97,251,076.60 : x
  2. Step 2: Convert to fraction form
    110,688,004.60/165,584,109.30 = 97,251,076.60/x
  3. Step 3: Cross multiply
    110,688,004.60x = 165,584,109.30 × 97,251,076.60
  4. Step 4: Simplify right side
    110,688,004.60x = 16,103,232,897,277,072
  5. Step 5: Solve for x
    x = 16,103,232,897,277,072/110,688,004.60
  6. Step 6: Final answer
    x = 145,483,089.66

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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.