Home / 155,493,356,152.07-233,240,034,228.07-43,698,331,295.00

Finding the Fourth Proportional to 155,493,356,152.07, 233,240,034,228.07 and 43,698,331,295.00

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Solution

The fourth proportional to 155,493,356,152.07, 233,240,034,228.07 and 43,698,331,295.00 is: 65,547,496,942.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,493,356,152.07 : 233,240,034,228.07 = 43,698,331,295.00 : x
  2. Step 2: Convert to fraction form
    155,493,356,152.07/233,240,034,228.07 = 43,698,331,295.00/x
  3. Step 3: Cross multiply
    155,493,356,152.07x = 233,240,034,228.07 × 43,698,331,295.00
  4. Step 4: Simplify right side
    155,493,356,152.07x = 10,192,200,286,954,177,167,360
  5. Step 5: Solve for x
    x = 10,192,200,286,954,177,167,360/155,493,356,152.07
  6. Step 6: Final answer
    x = 65,547,496,942.48

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Double scale
Find fourth proportional to 155,493,356,153.07, 233,240,034,229.57 and 43,698,331,296
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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.