Home / 9,946,111.30-14,919,166.95-8,056,543.30

Finding the Fourth Proportional to 9,946,111.30, 14,919,166.95 and 8,056,543.30

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Solution

The fourth proportional to 9,946,111.30, 14,919,166.95 and 8,056,543.30 is: 12,084,814.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,111.30 : 14,919,166.95 = 8,056,543.30 : x
  2. Step 2: Convert to fraction form
    9,946,111.30/14,919,166.95 = 8,056,543.30/x
  3. Step 3: Cross multiply
    9,946,111.30x = 14,919,166.95 × 8,056,543.30
  4. Step 4: Simplify right side
    9,946,111.30x = 120,196,914,532,603.92
  5. Step 5: Solve for x
    x = 120,196,914,532,603.92/9,946,111.30
  6. Step 6: Final answer
    x = 12,084,814.95

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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.