Home / 182,685,421.43-252,109,153.14-99,056,373.04

Finding the Fourth Proportional to 182,685,421.43, 252,109,153.14 and 99,056,373.04

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Solution

The fourth proportional to 182,685,421.43, 252,109,153.14 and 99,056,373.04 is: 136,699,568.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,685,421.43 : 252,109,153.14 = 99,056,373.04 : x
  2. Step 2: Convert to fraction form
    182,685,421.43/252,109,153.14 = 99,056,373.04/x
  3. Step 3: Cross multiply
    182,685,421.43x = 252,109,153.14 × 99,056,373.04
  4. Step 4: Simplify right side
    182,685,421.43x = 24,973,018,319,604,052
  5. Step 5: Solve for x
    x = 24,973,018,319,604,052/182,685,421.43
  6. Step 6: Final answer
    x = 136,699,568.72

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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.