Home / 94,800,643.80-142,307,253.90-73,330,427.40

Finding the Fourth Proportional to 94,800,643.80, 142,307,253.90 and 73,330,427.40

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Solution

The fourth proportional to 94,800,643.80, 142,307,253.90 and 73,330,427.40 is: 110,077,857.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,800,643.80 : 142,307,253.90 = 73,330,427.40 : x
  2. Step 2: Convert to fraction form
    94,800,643.80/142,307,253.90 = 73,330,427.40/x
  3. Step 3: Cross multiply
    94,800,643.80x = 142,307,253.90 × 73,330,427.40
  4. Step 4: Simplify right side
    94,800,643.80x = 10,435,451,750,607,318
  5. Step 5: Solve for x
    x = 10,435,451,750,607,318/94,800,643.80
  6. Step 6: Final answer
    x = 110,077,857.41

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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.