Home / 118,119,201.60-164,963,774.40-118,119,201.60

Finding the Fourth Proportional to 118,119,201.60, 164,963,774.40 and 118,119,201.60

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Solution

The fourth proportional to 118,119,201.60, 164,963,774.40 and 118,119,201.60 is: 164,963,774.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,119,201.60 : 164,963,774.40 = 118,119,201.60 : x
  2. Step 2: Convert to fraction form
    118,119,201.60/164,963,774.40 = 118,119,201.60/x
  3. Step 3: Cross multiply
    118,119,201.60x = 164,963,774.40 × 118,119,201.60
  4. Step 4: Simplify right side
    118,119,201.60x = 19,485,389,325,050,520
  5. Step 5: Solve for x
    x = 19,485,389,325,050,520/118,119,201.60
  6. Step 6: Final answer
    x = 164,963,774.40

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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.