Home / 36,809,360,557.86-55,209,470,952.70-9,920,031,961.53

Finding the Fourth Proportional to 36,809,360,557.86, 55,209,470,952.70 and 9,920,031,961.53

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Solution

The fourth proportional to 36,809,360,557.86, 55,209,470,952.70 and 9,920,031,961.53 is: 14,878,816,369.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,809,360,557.86 : 55,209,470,952.70 = 9,920,031,961.53 : x
  2. Step 2: Convert to fraction form
    36,809,360,557.86/55,209,470,952.70 = 9,920,031,961.53/x
  3. Step 3: Cross multiply
    36,809,360,557.86x = 55,209,470,952.70 × 9,920,031,961.53
  4. Step 4: Simplify right side
    36,809,360,557.86x = 547,679,716,429,946,159,104
  5. Step 5: Solve for x
    x = 547,679,716,429,946,159,104/36,809,360,557.86
  6. Step 6: Final answer
    x = 14,878,816,369.79

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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.