Home / 197,441,817,537.45-296,069,365,851.33-76,487,024,555.49

Finding the Fourth Proportional to 197,441,817,537.45, 296,069,365,851.33 and 76,487,024,555.49

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Solution

The fourth proportional to 197,441,817,537.45, 296,069,365,851.33 and 76,487,024,555.49 is: 114,694,369,908.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,441,817,537.45 : 296,069,365,851.33 = 76,487,024,555.49 : x
  2. Step 2: Convert to fraction form
    197,441,817,537.45/296,069,365,851.33 = 76,487,024,555.49/x
  3. Step 3: Cross multiply
    197,441,817,537.45x = 296,069,365,851.33 × 76,487,024,555.49
  4. Step 4: Simplify right side
    197,441,817,537.45x = 22,645,464,855,999,032,590,336
  5. Step 5: Solve for x
    x = 22,645,464,855,999,032,590,336/197,441,817,537.45
  6. Step 6: Final answer
    x = 114,694,369,908.26

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1.5x scale

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.