Home / 54,552,663,008.20-81,828,994,512.30-32,237,242,841.80

Finding the Fourth Proportional to 54,552,663,008.20, 81,828,994,512.30 and 32,237,242,841.80

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Solution

The fourth proportional to 54,552,663,008.20, 81,828,994,512.30 and 32,237,242,841.80 is: 48,355,864,262.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,552,663,008.20 : 81,828,994,512.30 = 32,237,242,841.80 : x
  2. Step 2: Convert to fraction form
    54,552,663,008.20/81,828,994,512.30 = 32,237,242,841.80/x
  3. Step 3: Cross multiply
    54,552,663,008.20x = 81,828,994,512.30 × 32,237,242,841.80
  4. Step 4: Simplify right side
    54,552,663,008.20x = 2,637,941,167,593,334,767,616
  5. Step 5: Solve for x
    x = 2,637,941,167,593,334,767,616/54,552,663,008.20
  6. Step 6: Final answer
    x = 48,355,864,262.70

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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.