Home / 10,997,926.07-15,177,303.05-6,103,465.16

Finding the Fourth Proportional to 10,997,926.07, 15,177,303.05 and 6,103,465.16

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Solution

The fourth proportional to 10,997,926.07, 15,177,303.05 and 6,103,465.16 is: 8,422,873.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,997,926.07 : 15,177,303.05 = 6,103,465.16 : x
  2. Step 2: Convert to fraction form
    10,997,926.07/15,177,303.05 = 6,103,465.16/x
  3. Step 3: Cross multiply
    10,997,926.07x = 15,177,303.05 × 6,103,465.16
  4. Step 4: Simplify right side
    10,997,926.07x = 92,634,140,282,032.91
  5. Step 5: Solve for x
    x = 92,634,140,282,032.91/10,997,926.07
  6. Step 6: Final answer
    x = 8,422,873.52

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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.