Home / 68,509,224,521.28-94,535,061,812.10-38,026,693,094.88

Finding the Fourth Proportional to 68,509,224,521.28, 94,535,061,812.10 and 38,026,693,094.88

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Solution

The fourth proportional to 68,509,224,521.28, 94,535,061,812.10 and 38,026,693,094.88 is: 52,472,580,259.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,509,224,521.28 : 94,535,061,812.10 = 38,026,693,094.88 : x
  2. Step 2: Convert to fraction form
    68,509,224,521.28/94,535,061,812.10 = 38,026,693,094.88/x
  3. Step 3: Cross multiply
    68,509,224,521.28x = 94,535,061,812.10 × 38,026,693,094.88
  4. Step 4: Simplify right side
    68,509,224,521.28x = 3,594,855,782,234,236,911,616
  5. Step 5: Solve for x
    x = 3,594,855,782,234,236,911,616/68,509,224,521.28
  6. Step 6: Final answer
    x = 52,472,580,259.87

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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.