Home / 11,663,303.61-16,095,365.90-6,506,665.14

Finding the Fourth Proportional to 11,663,303.61, 16,095,365.90 and 6,506,665.14

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Solution

The fourth proportional to 11,663,303.61, 16,095,365.90 and 6,506,665.14 is: 8,979,201.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,303.61 : 16,095,365.90 = 6,506,665.14 : x
  2. Step 2: Convert to fraction form
    11,663,303.61/16,095,365.90 = 6,506,665.14/x
  3. Step 3: Cross multiply
    11,663,303.61x = 16,095,365.90 × 6,506,665.14
  4. Step 4: Simplify right side
    11,663,303.61x = 104,727,156,217,074.72
  5. Step 5: Solve for x
    x = 104,727,156,217,074.72/11,663,303.61
  6. Step 6: Final answer
    x = 8,979,201.75

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1.5x scale

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.