Home / 96,903,475,732.80-145,355,213,599.20-52,823,633,428.80

Finding the Fourth Proportional to 96,903,475,732.80, 145,355,213,599.20 and 52,823,633,428.80

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Solution

The fourth proportional to 96,903,475,732.80, 145,355,213,599.20 and 52,823,633,428.80 is: 79,235,450,143.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,903,475,732.80 : 145,355,213,599.20 = 52,823,633,428.80 : x
  2. Step 2: Convert to fraction form
    96,903,475,732.80/145,355,213,599.20 = 52,823,633,428.80/x
  3. Step 3: Cross multiply
    96,903,475,732.80x = 145,355,213,599.20 × 52,823,633,428.80
  4. Step 4: Simplify right side
    96,903,475,732.80x = 7,678,190,520,129,066,893,312
  5. Step 5: Solve for x
    x = 7,678,190,520,129,066,893,312/96,903,475,732.80
  6. Step 6: Final answer
    x = 79,235,450,143.20

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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.