Home / 249,142,914.90-373,714,372.35-234,794,007.90

Finding the Fourth Proportional to 249,142,914.90, 373,714,372.35 and 234,794,007.90

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Solution

The fourth proportional to 249,142,914.90, 373,714,372.35 and 234,794,007.90 is: 352,191,011.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,142,914.90 : 373,714,372.35 = 234,794,007.90 : x
  2. Step 2: Convert to fraction form
    249,142,914.90/373,714,372.35 = 234,794,007.90/x
  3. Step 3: Cross multiply
    249,142,914.90x = 373,714,372.35 × 234,794,007.90
  4. Step 4: Simplify right side
    249,142,914.90x = 87,745,895,293,889,456
  5. Step 5: Solve for x
    x = 87,745,895,293,889,456/249,142,914.90
  6. Step 6: Final answer
    x = 352,191,011.85

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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.