Home / 1,492,899,309.75-2,060,201,933.82-832,849,587.75

Finding the Fourth Proportional to 1,492,899,309.75, 2,060,201,933.82 and 832,849,587.75

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Solution

The fourth proportional to 1,492,899,309.75, 2,060,201,933.82 and 832,849,587.75 is: 1,149,332,925.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,899,309.75 : 2,060,201,933.82 = 832,849,587.75 : x
  2. Step 2: Convert to fraction form
    1,492,899,309.75/2,060,201,933.82 = 832,849,587.75/x
  3. Step 3: Cross multiply
    1,492,899,309.75x = 2,060,201,933.82 × 832,849,587.75
  4. Step 4: Simplify right side
    1,492,899,309.75x = 1,715,838,331,263,739,648
  5. Step 5: Solve for x
    x = 1,715,838,331,263,739,648/1,492,899,309.75
  6. Step 6: Final answer
    x = 1,149,332,925.57

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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.