Home / 32,571,408.15-44,958,619.58-20,968,962.39

Finding the Fourth Proportional to 32,571,408.15, 44,958,619.58 and 20,968,962.39

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Solution

The fourth proportional to 32,571,408.15, 44,958,619.58 and 20,968,962.39 is: 28,943,655.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,571,408.15 : 44,958,619.58 = 20,968,962.39 : x
  2. Step 2: Convert to fraction form
    32,571,408.15/44,958,619.58 = 20,968,962.39/x
  3. Step 3: Cross multiply
    32,571,408.15x = 44,958,619.58 × 20,968,962.39
  4. Step 4: Simplify right side
    32,571,408.15x = 942,735,602,974,492.88
  5. Step 5: Solve for x
    x = 942,735,602,974,492.88/32,571,408.15
  6. Step 6: Final answer
    x = 28,943,655.08

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1.5x scale

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.