Home / 155,533,025.70-233,299,538.55-97,838,216.10

Finding the Fourth Proportional to 155,533,025.70, 233,299,538.55 and 97,838,216.10

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Solution

The fourth proportional to 155,533,025.70, 233,299,538.55 and 97,838,216.10 is: 146,757,324.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,533,025.70 : 233,299,538.55 = 97,838,216.10 : x
  2. Step 2: Convert to fraction form
    155,533,025.70/233,299,538.55 = 97,838,216.10/x
  3. Step 3: Cross multiply
    155,533,025.70x = 233,299,538.55 × 97,838,216.10
  4. Step 4: Simplify right side
    155,533,025.70x = 22,825,610,668,685,180
  5. Step 5: Solve for x
    x = 22,825,610,668,685,180/155,533,025.70
  6. Step 6: Final answer
    x = 146,757,324.15

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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.