Home / 187,840,148.17-281,762,391.14-56,683,559.40

Finding the Fourth Proportional to 187,840,148.17, 281,762,391.14 and 56,683,559.40

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Solution

The fourth proportional to 187,840,148.17, 281,762,391.14 and 56,683,559.40 is: 85,025,993.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,840,148.17 : 281,762,391.14 = 56,683,559.40 : x
  2. Step 2: Convert to fraction form
    187,840,148.17/281,762,391.14 = 56,683,559.40/x
  3. Step 3: Cross multiply
    187,840,148.17x = 281,762,391.14 × 56,683,559.40
  4. Step 4: Simplify right side
    187,840,148.17x = 15,971,295,233,461,412
  5. Step 5: Solve for x
    x = 15,971,295,233,461,412/187,840,148.17
  6. Step 6: Final answer
    x = 85,025,993.59

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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.