Home / 177,615,097.88-266,460,676.01-53,127,504

Finding the Fourth Proportional to 177,615,097.88, 266,460,676.01 and 53,127,504

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Solution

The fourth proportional to 177,615,097.88, 266,460,676.01 and 53,127,504 is: 79,702,631.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,615,097.88 : 266,460,676.01 = 53,127,504 : x
  2. Step 2: Convert to fraction form
    177,615,097.88/266,460,676.01 = 53,127,504/x
  3. Step 3: Cross multiply
    177,615,097.88x = 266,460,676.01 × 53,127,504
  4. Step 4: Simplify right side
    177,615,097.88x = 14,156,390,630,298,342
  5. Step 5: Solve for x
    x = 14,156,390,630,298,342/177,615,097.88
  6. Step 6: Final answer
    x = 79,702,631.14

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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.