Home / 3,544,859,816.68-4,891,921,521.78-1,937,347,632.04

Finding the Fourth Proportional to 3,544,859,816.68, 4,891,921,521.78 and 1,937,347,632.04

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Solution

The fourth proportional to 3,544,859,816.68, 4,891,921,521.78 and 1,937,347,632.04 is: 2,673,547,916.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,859,816.68 : 4,891,921,521.78 = 1,937,347,632.04 : x
  2. Step 2: Convert to fraction form
    3,544,859,816.68/4,891,921,521.78 = 1,937,347,632.04/x
  3. Step 3: Cross multiply
    3,544,859,816.68x = 4,891,921,521.78 × 1,937,347,632.04
  4. Step 4: Simplify right side
    3,544,859,816.68x = 9,477,352,576,345,995,264
  5. Step 5: Solve for x
    x = 9,477,352,576,345,995,264/3,544,859,816.68
  6. Step 6: Final answer
    x = 2,673,547,916.27

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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.