Home / 570,822,956.60-856,236,031.08-177,407,310.51

Finding the Fourth Proportional to 570,822,956.60, 856,236,031.08 and 177,407,310.51

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Solution

The fourth proportional to 570,822,956.60, 856,236,031.08 and 177,407,310.51 is: 266,111,461.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,822,956.60 : 856,236,031.08 = 177,407,310.51 : x
  2. Step 2: Convert to fraction form
    570,822,956.60/856,236,031.08 = 177,407,310.51/x
  3. Step 3: Cross multiply
    570,822,956.60x = 856,236,031.08 × 177,407,310.51
  4. Step 4: Simplify right side
    570,822,956.60x = 151,902,531,435,618,752
  5. Step 5: Solve for x
    x = 151,902,531,435,618,752/570,822,956.60
  6. Step 6: Final answer
    x = 266,111,461.84

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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.