Home / 25,922,596,923.20-38,883,895,384.80-25,509,348,401.60

Finding the Fourth Proportional to 25,922,596,923.20, 38,883,895,384.80 and 25,509,348,401.60

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Solution

The fourth proportional to 25,922,596,923.20, 38,883,895,384.80 and 25,509,348,401.60 is: 38,264,022,602.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,922,596,923.20 : 38,883,895,384.80 = 25,509,348,401.60 : x
  2. Step 2: Convert to fraction form
    25,922,596,923.20/38,883,895,384.80 = 25,509,348,401.60/x
  3. Step 3: Cross multiply
    25,922,596,923.20x = 38,883,895,384.80 × 25,509,348,401.60
  4. Step 4: Simplify right side
    25,922,596,923.20x = 991,902,834,582,229,483,520
  5. Step 5: Solve for x
    x = 991,902,834,582,229,483,520/25,922,596,923.20
  6. Step 6: Final answer
    x = 38,264,022,602.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.