Home / 7,553,088,008.80-11,329,632,013.20-7,069,358,600.80

Finding the Fourth Proportional to 7,553,088,008.80, 11,329,632,013.20 and 7,069,358,600.80

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Solution

The fourth proportional to 7,553,088,008.80, 11,329,632,013.20 and 7,069,358,600.80 is: 10,604,037,901.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,088,008.80 : 11,329,632,013.20 = 7,069,358,600.80 : x
  2. Step 2: Convert to fraction form
    7,553,088,008.80/11,329,632,013.20 = 7,069,358,600.80/x
  3. Step 3: Cross multiply
    7,553,088,008.80x = 11,329,632,013.20 × 7,069,358,600.80
  4. Step 4: Simplify right side
    7,553,088,008.80x = 80,093,231,516,414,443,520
  5. Step 5: Solve for x
    x = 80,093,231,516,414,443,520/7,553,088,008.80
  6. Step 6: Final answer
    x = 10,604,037,901.20

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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.