Home / 53,362,322.40-80,080,808.40-23,091,909.60

Finding the Fourth Proportional to 53,362,322.40, 80,080,808.40 and 23,091,909.60

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Solution

The fourth proportional to 53,362,322.40, 80,080,808.40 and 23,091,909.60 is: 34,654,016.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,362,322.40 : 80,080,808.40 = 23,091,909.60 : x
  2. Step 2: Convert to fraction form
    53,362,322.40/80,080,808.40 = 23,091,909.60/x
  3. Step 3: Cross multiply
    53,362,322.40x = 80,080,808.40 × 23,091,909.60
  4. Step 4: Simplify right side
    53,362,322.40x = 1,849,218,788,267,721
  5. Step 5: Solve for x
    x = 1,849,218,788,267,721/53,362,322.40
  6. Step 6: Final answer
    x = 34,654,016.26

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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.