Home / 233,163,710,809.92-349,766,910,125.28-65,470,043,499.84

Finding the Fourth Proportional to 233,163,710,809.92, 349,766,910,125.28 and 65,470,043,499.84

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Solution

The fourth proportional to 233,163,710,809.92, 349,766,910,125.28 and 65,470,043,499.84 is: 98,211,058,406.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,163,710,809.92 : 349,766,910,125.28 = 65,470,043,499.84 : x
  2. Step 2: Convert to fraction form
    233,163,710,809.92/349,766,910,125.28 = 65,470,043,499.84/x
  3. Step 3: Cross multiply
    233,163,710,809.92x = 349,766,910,125.28 × 65,470,043,499.84
  4. Step 4: Simplify right side
    233,163,710,809.92x = 22,899,254,820,706,709,405,696
  5. Step 5: Solve for x
    x = 22,899,254,820,706,709,405,696/233,163,710,809.92
  6. Step 6: Final answer
    x = 98,211,058,406.83

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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.