Home / 32,128,916,573.60-48,193,374,860.40-11,442,019,421.60

Finding the Fourth Proportional to 32,128,916,573.60, 48,193,374,860.40 and 11,442,019,421.60

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Solution

The fourth proportional to 32,128,916,573.60, 48,193,374,860.40 and 11,442,019,421.60 is: 17,163,029,132.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,128,916,573.60 : 48,193,374,860.40 = 11,442,019,421.60 : x
  2. Step 2: Convert to fraction form
    32,128,916,573.60/48,193,374,860.40 = 11,442,019,421.60/x
  3. Step 3: Cross multiply
    32,128,916,573.60x = 48,193,374,860.40 × 11,442,019,421.60
  4. Step 4: Simplify right side
    32,128,916,573.60x = 551,429,531,145,146,007,552
  5. Step 5: Solve for x
    x = 551,429,531,145,146,007,552/32,128,916,573.60
  6. Step 6: Final answer
    x = 17,163,029,132.40

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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.