Home / 48,271,030.80-72,410,045.40-29,060,422.80

Finding the Fourth Proportional to 48,271,030.80, 72,410,045.40 and 29,060,422.80

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Solution

The fourth proportional to 48,271,030.80, 72,410,045.40 and 29,060,422.80 is: 43,592,740.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,271,030.80 : 72,410,045.40 = 29,060,422.80 : x
  2. Step 2: Convert to fraction form
    48,271,030.80/72,410,045.40 = 29,060,422.80/x
  3. Step 3: Cross multiply
    48,271,030.80x = 72,410,045.40 × 29,060,422.80
  4. Step 4: Simplify right side
    48,271,030.80x = 2,104,266,534,291,195.25
  5. Step 5: Solve for x
    x = 2,104,266,534,291,195.25/48,271,030.80
  6. Step 6: Final answer
    x = 43,592,740.81

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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.