Home / 1,094,180,890.34-1,509,981,809.99-592,400,608.85

Finding the Fourth Proportional to 1,094,180,890.34, 1,509,981,809.99 and 592,400,608.85

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Solution

The fourth proportional to 1,094,180,890.34, 1,509,981,809.99 and 592,400,608.85 is: 817,519,435.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,180,890.34 : 1,509,981,809.99 = 592,400,608.85 : x
  2. Step 2: Convert to fraction form
    1,094,180,890.34/1,509,981,809.99 = 592,400,608.85/x
  3. Step 3: Cross multiply
    1,094,180,890.34x = 1,509,981,809.99 × 592,400,608.85
  4. Step 4: Simplify right side
    1,094,180,890.34x = 894,514,143,579,989,120
  5. Step 5: Solve for x
    x = 894,514,143,579,989,120/1,094,180,890.34
  6. Step 6: Final answer
    x = 817,519,435.30

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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.