Home / 104,954,807.60-157,461,702.60-51,103,876.40

Finding the Fourth Proportional to 104,954,807.60, 157,461,702.60 and 51,103,876.40

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Solution

The fourth proportional to 104,954,807.60, 157,461,702.60 and 51,103,876.40 is: 76,670,174.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,954,807.60 : 157,461,702.60 = 51,103,876.40 : x
  2. Step 2: Convert to fraction form
    104,954,807.60/157,461,702.60 = 51,103,876.40/x
  3. Step 3: Cross multiply
    104,954,807.60x = 157,461,702.60 × 51,103,876.40
  4. Step 4: Simplify right side
    104,954,807.60x = 8,046,903,387,403,958
  5. Step 5: Solve for x
    x = 8,046,903,387,403,958/104,954,807.60
  6. Step 6: Final answer
    x = 76,670,174.25

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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.