Home / 11,367,861.04-15,698,124.84-7,300,565.92

Finding the Fourth Proportional to 11,367,861.04, 15,698,124.84 and 7,300,565.92

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Solution

The fourth proportional to 11,367,861.04, 15,698,124.84 and 7,300,565.92 is: 10,081,509.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,367,861.04 : 15,698,124.84 = 7,300,565.92 : x
  2. Step 2: Convert to fraction form
    11,367,861.04/15,698,124.84 = 7,300,565.92/x
  3. Step 3: Cross multiply
    11,367,861.04x = 15,698,124.84 × 7,300,565.92
  4. Step 4: Simplify right side
    11,367,861.04x = 114,605,195,214,809.45
  5. Step 5: Solve for x
    x = 114,605,195,214,809.45/11,367,861.04
  6. Step 6: Final answer
    x = 10,081,509.16

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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.