Home / 12,102,981.23-16,701,627.85-6,596,237.94

Finding the Fourth Proportional to 12,102,981.23, 16,701,627.85 and 6,596,237.94

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Solution

The fourth proportional to 12,102,981.23, 16,701,627.85 and 6,596,237.94 is: 9,102,543.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,102,981.23 : 16,701,627.85 = 6,596,237.94 : x
  2. Step 2: Convert to fraction form
    12,102,981.23/16,701,627.85 = 6,596,237.94/x
  3. Step 3: Cross multiply
    12,102,981.23x = 16,701,627.85 × 6,596,237.94
  4. Step 4: Simplify right side
    12,102,981.23x = 110,167,911,267,440.05
  5. Step 5: Solve for x
    x = 110,167,911,267,440.05/12,102,981.23
  6. Step 6: Final answer
    x = 9,102,543.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.