Home / 11,663,109,423.60-17,494,664,135.40-2,938,973,967.60

Finding the Fourth Proportional to 11,663,109,423.60, 17,494,664,135.40 and 2,938,973,967.60

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Solution

The fourth proportional to 11,663,109,423.60, 17,494,664,135.40 and 2,938,973,967.60 is: 4,408,460,951.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,109,423.60 : 17,494,664,135.40 = 2,938,973,967.60 : x
  2. Step 2: Convert to fraction form
    11,663,109,423.60/17,494,664,135.40 = 2,938,973,967.60/x
  3. Step 3: Cross multiply
    11,663,109,423.60x = 17,494,664,135.40 × 2,938,973,967.60
  4. Step 4: Simplify right side
    11,663,109,423.60x = 51,416,362,465,845,960,704
  5. Step 5: Solve for x
    x = 51,416,362,465,845,960,704/11,663,109,423.60
  6. Step 6: Final answer
    x = 4,408,460,951.40

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Double scale
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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.