Home / 52,596,138.70-78,894,208.05-43,030,200.70

Finding the Fourth Proportional to 52,596,138.70, 78,894,208.05 and 43,030,200.70

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Solution

The fourth proportional to 52,596,138.70, 78,894,208.05 and 43,030,200.70 is: 64,545,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,596,138.70 : 78,894,208.05 = 43,030,200.70 : x
  2. Step 2: Convert to fraction form
    52,596,138.70/78,894,208.05 = 43,030,200.70/x
  3. Step 3: Cross multiply
    52,596,138.70x = 78,894,208.05 × 43,030,200.70
  4. Step 4: Simplify right side
    52,596,138.70x = 3,394,833,606,459,055.50
  5. Step 5: Solve for x
    x = 3,394,833,606,459,055.50/52,596,138.70
  6. Step 6: Final answer
    x = 64,545,301.05

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Similar ratio
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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.