Home / 155,493,356,126.58-233,240,034,189.86-43,698,331,269.52

Finding the Fourth Proportional to 155,493,356,126.58, 233,240,034,189.86 and 43,698,331,269.52

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Solution

The fourth proportional to 155,493,356,126.58, 233,240,034,189.86 and 43,698,331,269.52 is: 65,547,496,904.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,493,356,126.58 : 233,240,034,189.86 = 43,698,331,269.52 : x
  2. Step 2: Convert to fraction form
    155,493,356,126.58/233,240,034,189.86 = 43,698,331,269.52/x
  3. Step 3: Cross multiply
    155,493,356,126.58x = 233,240,034,189.86 × 43,698,331,269.52
  4. Step 4: Simplify right side
    155,493,356,126.58x = 10,192,200,279,342,670,938,112
  5. Step 5: Solve for x
    x = 10,192,200,279,342,670,938,112/155,493,356,126.58
  6. Step 6: Final answer
    x = 65,547,496,904.28

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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.