Home / 760,211,127-1,049,091,355.26-412,530,615

Finding the Fourth Proportional to 760,211,127, 1,049,091,355.26 and 412,530,615

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Solution

The fourth proportional to 760,211,127, 1,049,091,355.26 and 412,530,615 is: 569,292,248.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,211,127 : 1,049,091,355.26 = 412,530,615 : x
  2. Step 2: Convert to fraction form
    760,211,127/1,049,091,355.26 = 412,530,615/x
  3. Step 3: Cross multiply
    760,211,127x = 1,049,091,355.26 × 412,530,615
  4. Step 4: Simplify right side
    760,211,127x = 432,782,301,976,591,296
  5. Step 5: Solve for x
    x = 432,782,301,976,591,296/760,211,127
  6. Step 6: Final answer
    x = 569,292,248.70

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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.