Home / 9,176,484.54-12,663,258.78-5,046,502.93

Finding the Fourth Proportional to 9,176,484.54, 12,663,258.78 and 5,046,502.93

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Solution

The fourth proportional to 9,176,484.54, 12,663,258.78 and 5,046,502.93 is: 6,964,014.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,484.54 : 12,663,258.78 = 5,046,502.93 : x
  2. Step 2: Convert to fraction form
    9,176,484.54/12,663,258.78 = 5,046,502.93/x
  3. Step 3: Cross multiply
    9,176,484.54x = 12,663,258.78 × 5,046,502.93
  4. Step 4: Simplify right side
    9,176,484.54x = 63,905,172,536,618.22
  5. Step 5: Solve for x
    x = 63,905,172,536,618.22/9,176,484.54
  6. Step 6: Final answer
    x = 6,964,014.63

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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.