Home / 1,394,569,263.38-1,924,714,811.13-1,059,490,396.04

Finding the Fourth Proportional to 1,394,569,263.38, 1,924,714,811.13 and 1,059,490,396.04

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Solution

The fourth proportional to 1,394,569,263.38, 1,924,714,811.13 and 1,059,490,396.04 is: 1,462,255,702.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,569,263.38 : 1,924,714,811.13 = 1,059,490,396.04 : x
  2. Step 2: Convert to fraction form
    1,394,569,263.38/1,924,714,811.13 = 1,059,490,396.04/x
  3. Step 3: Cross multiply
    1,394,569,263.38x = 1,924,714,811.13 × 1,059,490,396.04
  4. Step 4: Simplify right side
    1,394,569,263.38x = 2,039,216,857,508,177,664
  5. Step 5: Solve for x
    x = 2,039,216,857,508,177,664/1,394,569,263.38
  6. Step 6: Final answer
    x = 1,462,255,702.21

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Double scale
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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.