Home / 15,922,070.08-23,876,281.68-7,401,518.08

Finding the Fourth Proportional to 15,922,070.08, 23,876,281.68 and 7,401,518.08

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Solution

The fourth proportional to 15,922,070.08, 23,876,281.68 and 7,401,518.08 is: 11,099,105.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,922,070.08 : 23,876,281.68 = 7,401,518.08 : x
  2. Step 2: Convert to fraction form
    15,922,070.08/23,876,281.68 = 7,401,518.08/x
  3. Step 3: Cross multiply
    15,922,070.08x = 23,876,281.68 × 7,401,518.08
  4. Step 4: Simplify right side
    15,922,070.08x = 176,720,730,537,692.78
  5. Step 5: Solve for x
    x = 176,720,730,537,692.78/15,922,070.08
  6. Step 6: Final answer
    x = 11,099,105.18

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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.