Home / 155,533,267.83-233,299,901.75-97,838,458.23

Finding the Fourth Proportional to 155,533,267.83, 233,299,901.75 and 97,838,458.23

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Solution

The fourth proportional to 155,533,267.83, 233,299,901.75 and 97,838,458.23 is: 146,757,687.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,533,267.83 : 233,299,901.75 = 97,838,458.23 : x
  2. Step 2: Convert to fraction form
    155,533,267.83/233,299,901.75 = 97,838,458.23/x
  3. Step 3: Cross multiply
    155,533,267.83x = 233,299,901.75 × 97,838,458.23
  4. Step 4: Simplify right side
    155,533,267.83x = 22,825,702,692,430,480
  5. Step 5: Solve for x
    x = 22,825,702,692,430,480/155,533,267.83
  6. Step 6: Final answer
    x = 146,757,687.35

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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.