Home / 451,271,947.14-622,526,094-294,730,686.18

Finding the Fourth Proportional to 451,271,947.14, 622,526,094 and 294,730,686.18

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Solution

The fourth proportional to 451,271,947.14, 622,526,094 and 294,730,686.18 is: 406,578,658.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,271,947.14 : 622,526,094 = 294,730,686.18 : x
  2. Step 2: Convert to fraction form
    451,271,947.14/622,526,094 = 294,730,686.18/x
  3. Step 3: Cross multiply
    451,271,947.14x = 622,526,094 × 294,730,686.18
  4. Step 4: Simplify right side
    451,271,947.14x = 183,477,542,849,575,200
  5. Step 5: Solve for x
    x = 183,477,542,849,575,200/451,271,947.14
  6. Step 6: Final answer
    x = 406,578,658.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.