Home / 2,037,190,499.10-3,055,502,313.45-657,144,510.30

Finding the Fourth Proportional to 2,037,190,499.10, 3,055,502,313.45 and 657,144,510.30

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Solution

The fourth proportional to 2,037,190,499.10, 3,055,502,313.45 and 657,144,510.30 is: 985,625,336.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,190,499.10 : 3,055,502,313.45 = 657,144,510.30 : x
  2. Step 2: Convert to fraction form
    2,037,190,499.10/3,055,502,313.45 = 657,144,510.30/x
  3. Step 3: Cross multiply
    2,037,190,499.10x = 3,055,502,313.45 × 657,144,510.30
  4. Step 4: Simplify right side
    2,037,190,499.10x = 2,007,906,571,492,616,960
  5. Step 5: Solve for x
    x = 2,007,906,571,492,616,960/2,037,190,499.10
  6. Step 6: Final answer
    x = 985,625,336.65

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Double scale
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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.