Home / 178,683,452.42-246,589,151.81-99,301,859.40

Finding the Fourth Proportional to 178,683,452.42, 246,589,151.81 and 99,301,859.40

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Solution

The fourth proportional to 178,683,452.42, 246,589,151.81 and 99,301,859.40 is: 137,039,893.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,683,452.42 : 246,589,151.81 = 99,301,859.40 : x
  2. Step 2: Convert to fraction form
    178,683,452.42/246,589,151.81 = 99,301,859.40/x
  3. Step 3: Cross multiply
    178,683,452.42x = 246,589,151.81 × 99,301,859.40
  4. Step 4: Simplify right side
    178,683,452.42x = 24,486,761,282,105,368
  5. Step 5: Solve for x
    x = 24,486,761,282,105,368/178,683,452.42
  6. Step 6: Final answer
    x = 137,039,893.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.