Home / 53,186,177.59-79,615,638.26-34,702,322.30

Finding the Fourth Proportional to 53,186,177.59, 79,615,638.26 and 34,702,322.30

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Solution

The fourth proportional to 53,186,177.59, 79,615,638.26 and 34,702,322.30 is: 51,946,721.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,186,177.59 : 79,615,638.26 = 34,702,322.30 : x
  2. Step 2: Convert to fraction form
    53,186,177.59/79,615,638.26 = 34,702,322.30/x
  3. Step 3: Cross multiply
    53,186,177.59x = 79,615,638.26 × 34,702,322.30
  4. Step 4: Simplify right side
    53,186,177.59x = 2,762,847,539,071,034
  5. Step 5: Solve for x
    x = 2,762,847,539,071,034/53,186,177.59
  6. Step 6: Final answer
    x = 51,946,721.20

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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.