Home / 177,615,097.37-266,460,675.25-53,127,503.49

Finding the Fourth Proportional to 177,615,097.37, 266,460,675.25 and 53,127,503.49

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Solution

The fourth proportional to 177,615,097.37, 266,460,675.25 and 53,127,503.49 is: 79,702,630.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,615,097.37 : 266,460,675.25 = 53,127,503.49 : x
  2. Step 2: Convert to fraction form
    177,615,097.37/266,460,675.25 = 53,127,503.49/x
  3. Step 3: Cross multiply
    177,615,097.37x = 266,460,675.25 × 53,127,503.49
  4. Step 4: Simplify right side
    177,615,097.37x = 14,156,390,454,292,132
  5. Step 5: Solve for x
    x = 14,156,390,454,292,132/177,615,097.37
  6. Step 6: Final answer
    x = 79,702,630.37

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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.