Home / 1,777,554,279.79-2,452,094,875.50-1,099,154,342.93

Finding the Fourth Proportional to 1,777,554,279.79, 2,452,094,875.50 and 1,099,154,342.93

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Solution

The fourth proportional to 1,777,554,279.79, 2,452,094,875.50 and 1,099,154,342.93 is: 1,516,257,906.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,554,279.79 : 2,452,094,875.50 = 1,099,154,342.93 : x
  2. Step 2: Convert to fraction form
    1,777,554,279.79/2,452,094,875.50 = 1,099,154,342.93/x
  3. Step 3: Cross multiply
    1,777,554,279.79x = 2,452,094,875.50 × 1,099,154,342.93
  4. Step 4: Simplify right side
    1,777,554,279.79x = 2,695,230,731,680,455,168
  5. Step 5: Solve for x
    x = 2,695,230,731,680,455,168/1,777,554,279.79
  6. Step 6: Final answer
    x = 1,516,257,906.90

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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.