Home / 3,363,029,978.40-5,044,544,967.60-3,343,658,953.95

Finding the Fourth Proportional to 3,363,029,978.40, 5,044,544,967.60 and 3,343,658,953.95

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Solution

The fourth proportional to 3,363,029,978.40, 5,044,544,967.60 and 3,343,658,953.95 is: 5,015,488,430.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,029,978.40 : 5,044,544,967.60 = 3,343,658,953.95 : x
  2. Step 2: Convert to fraction form
    3,363,029,978.40/5,044,544,967.60 = 3,343,658,953.95/x
  3. Step 3: Cross multiply
    3,363,029,978.40x = 5,044,544,967.60 × 3,343,658,953.95
  4. Step 4: Simplify right side
    3,363,029,978.40x = 16,867,237,949,519,153,152
  5. Step 5: Solve for x
    x = 16,867,237,949,519,153,152/3,363,029,978.40
  6. Step 6: Final answer
    x = 5,015,488,430.93

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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.