Home / 94,464,583.20-130,363,644.24-53,209,015.20

Finding the Fourth Proportional to 94,464,583.20, 130,363,644.24 and 53,209,015.20

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Solution

The fourth proportional to 94,464,583.20, 130,363,644.24 and 53,209,015.20 is: 73,429,860.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,464,583.20 : 130,363,644.24 = 53,209,015.20 : x
  2. Step 2: Convert to fraction form
    94,464,583.20/130,363,644.24 = 53,209,015.20/x
  3. Step 3: Cross multiply
    94,464,583.20x = 130,363,644.24 × 53,209,015.20
  4. Step 4: Simplify right side
    94,464,583.20x = 6,936,521,127,893,553
  5. Step 5: Solve for x
    x = 6,936,521,127,893,553/94,464,583.20
  6. Step 6: Final answer
    x = 73,429,860.09

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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.