Home / 47,989,607.08-72,024,782.67-44,962,881.07

Finding the Fourth Proportional to 47,989,607.08, 72,024,782.67 and 44,962,881.07

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Solution

The fourth proportional to 47,989,607.08, 72,024,782.67 and 44,962,881.07 is: 67,482,147.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,989,607.08 : 72,024,782.67 = 44,962,881.07 : x
  2. Step 2: Convert to fraction form
    47,989,607.08/72,024,782.67 = 44,962,881.07/x
  3. Step 3: Cross multiply
    47,989,607.08x = 72,024,782.67 × 44,962,881.07
  4. Step 4: Simplify right side
    47,989,607.08x = 3,238,441,737,283,807
  5. Step 5: Solve for x
    x = 3,238,441,737,283,807/47,989,607.08
  6. Step 6: Final answer
    x = 67,482,147.37

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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.