Home / 1,841,400,182.63-2,541,133,271.40-994,627,500.69

Finding the Fourth Proportional to 1,841,400,182.63, 2,541,133,271.40 and 994,627,500.69

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Solution

The fourth proportional to 1,841,400,182.63, 2,541,133,271.40 and 994,627,500.69 is: 1,372,586,501.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,400,182.63 : 2,541,133,271.40 = 994,627,500.69 : x
  2. Step 2: Convert to fraction form
    1,841,400,182.63/2,541,133,271.40 = 994,627,500.69/x
  3. Step 3: Cross multiply
    1,841,400,182.63x = 2,541,133,271.40 × 994,627,500.69
  4. Step 4: Simplify right side
    1,841,400,182.63x = 2,527,481,034,652,785,664
  5. Step 5: Solve for x
    x = 2,527,481,034,652,785,664/1,841,400,182.63
  6. Step 6: Final answer
    x = 1,372,586,501.57

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.