Home / 52,587,853.60-78,881,780.40-35,600,922.40

Finding the Fourth Proportional to 52,587,853.60, 78,881,780.40 and 35,600,922.40

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Solution

The fourth proportional to 52,587,853.60, 78,881,780.40 and 35,600,922.40 is: 53,401,383.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,587,853.60 : 78,881,780.40 = 35,600,922.40 : x
  2. Step 2: Convert to fraction form
    52,587,853.60/78,881,780.40 = 35,600,922.40/x
  3. Step 3: Cross multiply
    52,587,853.60x = 78,881,780.40 × 35,600,922.40
  4. Step 4: Simplify right side
    52,587,853.60x = 2,808,264,142,794,241
  5. Step 5: Solve for x
    x = 2,808,264,142,794,241/52,587,853.60
  6. Step 6: Final answer
    x = 53,401,383.60

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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.