Home / 13,964,323,218.60-20,946,484,827.90-13,275,575,682.60

Finding the Fourth Proportional to 13,964,323,218.60, 20,946,484,827.90 and 13,275,575,682.60

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Solution

The fourth proportional to 13,964,323,218.60, 20,946,484,827.90 and 13,275,575,682.60 is: 19,913,363,523.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,964,323,218.60 : 20,946,484,827.90 = 13,275,575,682.60 : x
  2. Step 2: Convert to fraction form
    13,964,323,218.60/20,946,484,827.90 = 13,275,575,682.60/x
  3. Step 3: Cross multiply
    13,964,323,218.60x = 20,946,484,827.90 × 13,275,575,682.60
  4. Step 4: Simplify right side
    13,964,323,218.60x = 278,076,644,617,219,112,960
  5. Step 5: Solve for x
    x = 278,076,644,617,219,112,960/13,964,323,218.60
  6. Step 6: Final answer
    x = 19,913,363,523.90

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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.