Home / 12,877,056,133.40-19,315,584,200.10-4,605,283,256.60

Finding the Fourth Proportional to 12,877,056,133.40, 19,315,584,200.10 and 4,605,283,256.60

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Solution

The fourth proportional to 12,877,056,133.40, 19,315,584,200.10 and 4,605,283,256.60 is: 6,907,924,884.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,877,056,133.40 : 19,315,584,200.10 = 4,605,283,256.60 : x
  2. Step 2: Convert to fraction form
    12,877,056,133.40/19,315,584,200.10 = 4,605,283,256.60/x
  3. Step 3: Cross multiply
    12,877,056,133.40x = 19,315,584,200.10 × 4,605,283,256.60
  4. Step 4: Simplify right side
    12,877,056,133.40x = 88,953,736,508,168,028,160
  5. Step 5: Solve for x
    x = 88,953,736,508,168,028,160/12,877,056,133.40
  6. Step 6: Final answer
    x = 6,907,924,884.90

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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.