Home / 55,097,780.40-82,646,670.60-24,864,692.40

Finding the Fourth Proportional to 55,097,780.40, 82,646,670.60 and 24,864,692.40

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Solution

The fourth proportional to 55,097,780.40, 82,646,670.60 and 24,864,692.40 is: 37,297,038.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,097,780.40 : 82,646,670.60 = 24,864,692.40 : x
  2. Step 2: Convert to fraction form
    55,097,780.40/82,646,670.60 = 24,864,692.40/x
  3. Step 3: Cross multiply
    55,097,780.40x = 82,646,670.60 × 24,864,692.40
  4. Step 4: Simplify right side
    55,097,780.40x = 2,054,984,042,353,123.25
  5. Step 5: Solve for x
    x = 2,054,984,042,353,123.25/55,097,780.40
  6. Step 6: Final answer
    x = 37,297,038.60

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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.