Home / 59,521,392,145.40-89,282,088,218.10-53,632,600,712.60

Finding the Fourth Proportional to 59,521,392,145.40, 89,282,088,218.10 and 53,632,600,712.60

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Solution

The fourth proportional to 59,521,392,145.40, 89,282,088,218.10 and 53,632,600,712.60 is: 80,448,901,068.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,521,392,145.40 : 89,282,088,218.10 = 53,632,600,712.60 : x
  2. Step 2: Convert to fraction form
    59,521,392,145.40/89,282,088,218.10 = 53,632,600,712.60/x
  3. Step 3: Cross multiply
    59,521,392,145.40x = 89,282,088,218.10 × 53,632,600,712.60
  4. Step 4: Simplify right side
    59,521,392,145.40x = 4,788,430,588,188,486,008,832
  5. Step 5: Solve for x
    x = 4,788,430,588,188,486,008,832/59,521,392,145.40
  6. Step 6: Final answer
    x = 80,448,901,068.90

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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.