Home / 1,601,503,359.76-2,210,165,706.18-896,649,174.64

Finding the Fourth Proportional to 1,601,503,359.76, 2,210,165,706.18 and 896,649,174.64

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Solution

The fourth proportional to 1,601,503,359.76, 2,210,165,706.18 and 896,649,174.64 is: 1,237,426,849.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,503,359.76 : 2,210,165,706.18 = 896,649,174.64 : x
  2. Step 2: Convert to fraction form
    1,601,503,359.76/2,210,165,706.18 = 896,649,174.64/x
  3. Step 3: Cross multiply
    1,601,503,359.76x = 2,210,165,706.18 × 896,649,174.64
  4. Step 4: Simplify right side
    1,601,503,359.76x = 1,981,743,256,263,929,600
  5. Step 5: Solve for x
    x = 1,981,743,256,263,929,600/1,601,503,359.76
  6. Step 6: Final answer
    x = 1,237,426,849.08

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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.