Home / 14,236,128,355.20-21,354,192,532.80-9,580,232,803.20

Finding the Fourth Proportional to 14,236,128,355.20, 21,354,192,532.80 and 9,580,232,803.20

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Solution

The fourth proportional to 14,236,128,355.20, 21,354,192,532.80 and 9,580,232,803.20 is: 14,370,349,204.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,236,128,355.20 : 21,354,192,532.80 = 9,580,232,803.20 : x
  2. Step 2: Convert to fraction form
    14,236,128,355.20/21,354,192,532.80 = 9,580,232,803.20/x
  3. Step 3: Cross multiply
    14,236,128,355.20x = 21,354,192,532.80 × 9,580,232,803.20
  4. Step 4: Simplify right side
    14,236,128,355.20x = 204,578,135,788,579,061,760
  5. Step 5: Solve for x
    x = 204,578,135,788,579,061,760/14,236,128,355.20
  6. Step 6: Final answer
    x = 14,370,349,204.80

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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.