Home / 32,831,971.90-49,247,957.85-10,109,916.70

Finding the Fourth Proportional to 32,831,971.90, 49,247,957.85 and 10,109,916.70

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Solution

The fourth proportional to 32,831,971.90, 49,247,957.85 and 10,109,916.70 is: 15,164,875.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,831,971.90 : 49,247,957.85 = 10,109,916.70 : x
  2. Step 2: Convert to fraction form
    32,831,971.90/49,247,957.85 = 10,109,916.70/x
  3. Step 3: Cross multiply
    32,831,971.90x = 49,247,957.85 × 10,109,916.70
  4. Step 4: Simplify right side
    32,831,971.90x = 497,892,751,508,611.06
  5. Step 5: Solve for x
    x = 497,892,751,508,611.06/32,831,971.90
  6. Step 6: Final answer
    x = 15,164,875.05

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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.