Home / 97,831,077.60-146,746,616.40-93,048,108.60

Finding the Fourth Proportional to 97,831,077.60, 146,746,616.40 and 93,048,108.60

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Solution

The fourth proportional to 97,831,077.60, 146,746,616.40 and 93,048,108.60 is: 139,572,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,831,077.60 : 146,746,616.40 = 93,048,108.60 : x
  2. Step 2: Convert to fraction form
    97,831,077.60/146,746,616.40 = 93,048,108.60/x
  3. Step 3: Cross multiply
    97,831,077.60x = 146,746,616.40 × 93,048,108.60
  4. Step 4: Simplify right side
    97,831,077.60x = 13,654,495,099,469,740
  5. Step 5: Solve for x
    x = 13,654,495,099,469,740/97,831,077.60
  6. Step 6: Final answer
    x = 139,572,162.90

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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.