Home / 67,559,412.06-101,339,127.36-16,441,430.90

Finding the Fourth Proportional to 67,559,412.06, 101,339,127.36 and 16,441,430.90

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Solution

The fourth proportional to 67,559,412.06, 101,339,127.36 and 16,441,430.90 is: 24,662,148.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,559,412.06 : 101,339,127.36 = 16,441,430.90 : x
  2. Step 2: Convert to fraction form
    67,559,412.06/101,339,127.36 = 16,441,430.90/x
  3. Step 3: Cross multiply
    67,559,412.06x = 101,339,127.36 × 16,441,430.90
  4. Step 4: Simplify right side
    67,559,412.06x = 1,666,160,259,449,043.75
  5. Step 5: Solve for x
    x = 1,666,160,259,449,043.75/67,559,412.06
  6. Step 6: Final answer
    x = 24,662,148.60

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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.