Home / 64,148,286,376.04-96,226,106,717.64-16,983,534,690.92

Finding the Fourth Proportional to 64,148,286,376.04, 96,226,106,717.64 and 16,983,534,690.92

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Solution

The fourth proportional to 64,148,286,376.04, 96,226,106,717.64 and 16,983,534,690.92 is: 25,476,275,578.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,148,286,376.04 : 96,226,106,717.64 = 16,983,534,690.92 : x
  2. Step 2: Convert to fraction form
    64,148,286,376.04/96,226,106,717.64 = 16,983,534,690.92/x
  3. Step 3: Cross multiply
    64,148,286,376.04x = 96,226,106,717.64 × 16,983,534,690.92
  4. Step 4: Simplify right side
    64,148,286,376.04x = 1,634,259,421,611,208,998,912
  5. Step 5: Solve for x
    x = 1,634,259,421,611,208,998,912/64,148,286,376.04
  6. Step 6: Final answer
    x = 25,476,275,578.60

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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.