Home / 354,052,603,775.98-488,594,065,284.54-191,472,249,682.44

Finding the Fourth Proportional to 354,052,603,775.98, 488,594,065,284.54 and 191,472,249,682.44

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Solution

The fourth proportional to 354,052,603,775.98, 488,594,065,284.54 and 191,472,249,682.44 is: 264,232,500,661.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,052,603,775.98 : 488,594,065,284.54 = 191,472,249,682.44 : x
  2. Step 2: Convert to fraction form
    354,052,603,775.98/488,594,065,284.54 = 191,472,249,682.44/x
  3. Step 3: Cross multiply
    354,052,603,775.98x = 488,594,065,284.54 × 191,472,249,682.44
  4. Step 4: Simplify right side
    354,052,603,775.98x = 93,552,204,861,519,823,896,576
  5. Step 5: Solve for x
    x = 93,552,204,861,519,823,896,576/354,052,603,775.98
  6. Step 6: Final answer
    x = 264,232,500,661.72

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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.