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Finding the Fourth Proportional to 59,054,461.80, 88,581,692.70 and 48,283,924.20

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Solution

The fourth proportional to 59,054,461.80, 88,581,692.70 and 48,283,924.20 is: 72,425,886.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,054,461.80 : 88,581,692.70 = 48,283,924.20 : x
  2. Step 2: Convert to fraction form
    59,054,461.80/88,581,692.70 = 48,283,924.20/x
  3. Step 3: Cross multiply
    59,054,461.80x = 88,581,692.70 × 48,283,924.20
  4. Step 4: Simplify right side
    59,054,461.80x = 4,277,071,735,834,493.50
  5. Step 5: Solve for x
    x = 4,277,071,735,834,493.50/59,054,461.80
  6. Step 6: Final answer
    x = 72,425,886.30

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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.