Home / 62,328,019.80-93,492,029.70-33,630,205.80

Finding the Fourth Proportional to 62,328,019.80, 93,492,029.70 and 33,630,205.80

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Solution

The fourth proportional to 62,328,019.80, 93,492,029.70 and 33,630,205.80 is: 50,445,308.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,328,019.80 : 93,492,029.70 = 33,630,205.80 : x
  2. Step 2: Convert to fraction form
    62,328,019.80/93,492,029.70 = 33,630,205.80/x
  3. Step 3: Cross multiply
    62,328,019.80x = 93,492,029.70 × 33,630,205.80
  4. Step 4: Simplify right side
    62,328,019.80x = 3,144,156,199,470,712
  5. Step 5: Solve for x
    x = 3,144,156,199,470,712/62,328,019.80
  6. Step 6: Final answer
    x = 50,445,308.70

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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.