Home / 2,302,573,228.77-3,177,551,031.11-1,245,301,200.93

Finding the Fourth Proportional to 2,302,573,228.77, 3,177,551,031.11 and 1,245,301,200.93

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Solution

The fourth proportional to 2,302,573,228.77, 3,177,551,031.11 and 1,245,301,200.93 is: 1,718,515,643.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,573,228.77 : 3,177,551,031.11 = 1,245,301,200.93 : x
  2. Step 2: Convert to fraction form
    2,302,573,228.77/3,177,551,031.11 = 1,245,301,200.93/x
  3. Step 3: Cross multiply
    2,302,573,228.77x = 3,177,551,031.11 × 1,245,301,200.93
  4. Step 4: Simplify right side
    2,302,573,228.77x = 3,957,008,115,057,643,008
  5. Step 5: Solve for x
    x = 3,957,008,115,057,643,008/2,302,573,228.77
  6. Step 6: Final answer
    x = 1,718,515,643.98

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1.5x scale

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.