Home / 125,482,256,011.44-188,223,269,013.84-39,333,126,277.68

Finding the Fourth Proportional to 125,482,256,011.44, 188,223,269,013.84 and 39,333,126,277.68

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Solution

The fourth proportional to 125,482,256,011.44, 188,223,269,013.84 and 39,333,126,277.68 is: 58,999,653,368.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,482,256,011.44 : 188,223,269,013.84 = 39,333,126,277.68 : x
  2. Step 2: Convert to fraction form
    125,482,256,011.44/188,223,269,013.84 = 39,333,126,277.68/x
  3. Step 3: Cross multiply
    125,482,256,011.44x = 188,223,269,013.84 × 39,333,126,277.68
  4. Step 4: Simplify right side
    125,482,256,011.44x = 7,403,409,608,519,101,448,192
  5. Step 5: Solve for x
    x = 7,403,409,608,519,101,448,192/125,482,256,011.44
  6. Step 6: Final answer
    x = 58,999,653,368.08

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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.