Home / 21,908,444.04-32,863,415.58-7,531,389

Finding the Fourth Proportional to 21,908,444.04, 32,863,415.58 and 7,531,389

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Solution

The fourth proportional to 21,908,444.04, 32,863,415.58 and 7,531,389 is: 11,297,341.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,908,444.04 : 32,863,415.58 = 7,531,389 : x
  2. Step 2: Convert to fraction form
    21,908,444.04/32,863,415.58 = 7,531,389/x
  3. Step 3: Cross multiply
    21,908,444.04x = 32,863,415.58 × 7,531,389
  4. Step 4: Simplify right side
    21,908,444.04x = 247,507,166,601,640.59
  5. Step 5: Solve for x
    x = 247,507,166,601,640.59/21,908,444.04
  6. Step 6: Final answer
    x = 11,297,341.16

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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.