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Finding the Fourth Proportional to 62,520,602.40, 93,797,492.40 and 22,126,874.40

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Solution

The fourth proportional to 62,520,602.40, 93,797,492.40 and 22,126,874.40 is: 33,196,182.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,520,602.40 : 93,797,492.40 = 22,126,874.40 : x
  2. Step 2: Convert to fraction form
    62,520,602.40/93,797,492.40 = 22,126,874.40/x
  3. Step 3: Cross multiply
    62,520,602.40x = 93,797,492.40 × 22,126,874.40
  4. Step 4: Simplify right side
    62,520,602.40x = 2,075,445,333,369,754.50
  5. Step 5: Solve for x
    x = 2,075,445,333,369,754.50/62,520,602.40
  6. Step 6: Final answer
    x = 33,196,182.60

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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.