Home / 10,363,997.02-15,547,988.16-3,973,751.02

Finding the Fourth Proportional to 10,363,997.02, 15,547,988.16 and 3,973,751.02

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Solution

The fourth proportional to 10,363,997.02, 15,547,988.16 and 3,973,751.02 is: 5,961,390.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,997.02 : 15,547,988.16 = 3,973,751.02 : x
  2. Step 2: Convert to fraction form
    10,363,997.02/15,547,988.16 = 3,973,751.02/x
  3. Step 3: Cross multiply
    10,363,997.02x = 15,547,988.16 × 3,973,751.02
  4. Step 4: Simplify right side
    10,363,997.02x = 61,783,833,809,747.92
  5. Step 5: Solve for x
    x = 61,783,833,809,747.92/10,363,997.02
  6. Step 6: Final answer
    x = 5,961,390.54

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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.