Home / 377,954,558.10-566,931,837.15-105,325,325.10

Finding the Fourth Proportional to 377,954,558.10, 566,931,837.15 and 105,325,325.10

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Solution

The fourth proportional to 377,954,558.10, 566,931,837.15 and 105,325,325.10 is: 157,987,987.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,954,558.10 : 566,931,837.15 = 105,325,325.10 : x
  2. Step 2: Convert to fraction form
    377,954,558.10/566,931,837.15 = 105,325,325.10/x
  3. Step 3: Cross multiply
    377,954,558.10x = 566,931,837.15 × 105,325,325.10
  4. Step 4: Simplify right side
    377,954,558.10x = 59,712,280,057,364,000
  5. Step 5: Solve for x
    x = 59,712,280,057,364,000/377,954,558.10
  6. Step 6: Final answer
    x = 157,987,987.65

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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.