Home / 536,724,063.30-805,086,094.95-472,100,837.70

Finding the Fourth Proportional to 536,724,063.30, 805,086,094.95 and 472,100,837.70

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Solution

The fourth proportional to 536,724,063.30, 805,086,094.95 and 472,100,837.70 is: 708,151,256.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,724,063.30 : 805,086,094.95 = 472,100,837.70 : x
  2. Step 2: Convert to fraction form
    536,724,063.30/805,086,094.95 = 472,100,837.70/x
  3. Step 3: Cross multiply
    536,724,063.30x = 805,086,094.95 × 472,100,837.70
  4. Step 4: Simplify right side
    536,724,063.30x = 380,081,819,846,516,736
  5. Step 5: Solve for x
    x = 380,081,819,846,516,736/536,724,063.30
  6. Step 6: Final answer
    x = 708,151,256.55

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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.