Home / 164,866,354,528.95-247,313,777,250.39-45,483,679,060.53

Finding the Fourth Proportional to 164,866,354,528.95, 247,313,777,250.39 and 45,483,679,060.53

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Solution

The fourth proportional to 164,866,354,528.95, 247,313,777,250.39 and 45,483,679,060.53 is: 68,229,448,657.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,866,354,528.95 : 247,313,777,250.39 = 45,483,679,060.53 : x
  2. Step 2: Convert to fraction form
    164,866,354,528.95/247,313,777,250.39 = 45,483,679,060.53/x
  3. Step 3: Cross multiply
    164,866,354,528.95x = 247,313,777,250.39 × 45,483,679,060.53
  4. Step 4: Simplify right side
    164,866,354,528.95x = 11,248,740,471,704,144,314,368
  5. Step 5: Solve for x
    x = 11,248,740,471,704,144,314,368/164,866,354,528.95
  6. Step 6: Final answer
    x = 68,229,448,657.63

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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.