Home / 235,713,695,258.79-353,570,542,491.48-56,639,682,053.90

Finding the Fourth Proportional to 235,713,695,258.79, 353,570,542,491.48 and 56,639,682,053.90

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Solution

The fourth proportional to 235,713,695,258.79, 353,570,542,491.48 and 56,639,682,053.90 is: 84,959,522,985.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,713,695,258.79 : 353,570,542,491.48 = 56,639,682,053.90 : x
  2. Step 2: Convert to fraction form
    235,713,695,258.79/353,570,542,491.48 = 56,639,682,053.90/x
  3. Step 3: Cross multiply
    235,713,695,258.79x = 353,570,542,491.48 × 56,639,682,053.90
  4. Step 4: Simplify right side
    235,713,695,258.79x = 20,026,123,110,342,012,698,624
  5. Step 5: Solve for x
    x = 20,026,123,110,342,012,698,624/235,713,695,258.79
  6. Step 6: Final answer
    x = 84,959,522,985.52

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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.