Home / 146,446,088,210.52-219,697,421,348.37-55,680,447,282.67

Finding the Fourth Proportional to 146,446,088,210.52, 219,697,421,348.37 and 55,680,447,282.67

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Solution

The fourth proportional to 146,446,088,210.52, 219,697,421,348.37 and 55,680,447,282.67 is: 83,531,426,731.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,446,088,210.52 : 219,697,421,348.37 = 55,680,447,282.67 : x
  2. Step 2: Convert to fraction form
    146,446,088,210.52/219,697,421,348.37 = 55,680,447,282.67/x
  3. Step 3: Cross multiply
    146,446,088,210.52x = 219,697,421,348.37 × 55,680,447,282.67
  4. Step 4: Simplify right side
    146,446,088,210.52x = 12,232,850,687,525,795,135,488
  5. Step 5: Solve for x
    x = 12,232,850,687,525,795,135,488/146,446,088,210.52
  6. Step 6: Final answer
    x = 83,531,426,731.87

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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.