Home / 55,831,941.60-83,750,536.80-17,494,706.40

Finding the Fourth Proportional to 55,831,941.60, 83,750,536.80 and 17,494,706.40

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Solution

The fourth proportional to 55,831,941.60, 83,750,536.80 and 17,494,706.40 is: 26,242,881.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,831,941.60 : 83,750,536.80 = 17,494,706.40 : x
  2. Step 2: Convert to fraction form
    55,831,941.60/83,750,536.80 = 17,494,706.40/x
  3. Step 3: Cross multiply
    55,831,941.60x = 83,750,536.80 × 17,494,706.40
  4. Step 4: Simplify right side
    55,831,941.60x = 1,465,191,052,158,395.25
  5. Step 5: Solve for x
    x = 1,465,191,052,158,395.25/55,831,941.60
  6. Step 6: Final answer
    x = 26,242,881.94

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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.