Home / 8,210,039.70-12,294,064.35-6,068,529.30

Finding the Fourth Proportional to 8,210,039.70, 12,294,064.35 and 6,068,529.30

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Solution

The fourth proportional to 8,210,039.70, 12,294,064.35 and 6,068,529.30 is: 9,087,275.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,210,039.70 : 12,294,064.35 = 6,068,529.30 : x
  2. Step 2: Convert to fraction form
    8,210,039.70/12,294,064.35 = 6,068,529.30/x
  3. Step 3: Cross multiply
    8,210,039.70x = 12,294,064.35 × 6,068,529.30
  4. Step 4: Simplify right side
    8,210,039.70x = 74,606,889,724,060.45
  5. Step 5: Solve for x
    x = 74,606,889,724,060.45/8,210,039.70
  6. Step 6: Final answer
    x = 9,087,275.15

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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.