Home / 9,130,364.96-13,686,448.20-4,567,484.72

Finding the Fourth Proportional to 9,130,364.96, 13,686,448.20 and 4,567,484.72

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Solution

The fourth proportional to 9,130,364.96, 13,686,448.20 and 4,567,484.72 is: 6,846,675.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,130,364.96 : 13,686,448.20 = 4,567,484.72 : x
  2. Step 2: Convert to fraction form
    9,130,364.96/13,686,448.20 = 4,567,484.72/x
  3. Step 3: Cross multiply
    9,130,364.96x = 13,686,448.20 × 4,567,484.72
  4. Step 4: Simplify right side
    9,130,364.96x = 62,512,643,024,571.50
  5. Step 5: Solve for x
    x = 62,512,643,024,571.50/9,130,364.96
  6. Step 6: Final answer
    x = 6,846,675.17

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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.