Home / 238,464,015.90-334,614,897.30-238,464,015.90

Finding the Fourth Proportional to 238,464,015.90, 334,614,897.30 and 238,464,015.90

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Solution

The fourth proportional to 238,464,015.90, 334,614,897.30 and 238,464,015.90 is: 334,614,897.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,464,015.90 : 334,614,897.30 = 238,464,015.90 : x
  2. Step 2: Convert to fraction form
    238,464,015.90/334,614,897.30 = 238,464,015.90/x
  3. Step 3: Cross multiply
    238,464,015.90x = 334,614,897.30 × 238,464,015.90
  4. Step 4: Simplify right side
    238,464,015.90x = 79,793,612,190,124,064
  5. Step 5: Solve for x
    x = 79,793,612,190,124,064/238,464,015.90
  6. Step 6: Final answer
    x = 334,614,897.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.