Home / 157,464,306.60-236,196,459.90-55,228,344.23

Finding the Fourth Proportional to 157,464,306.60, 236,196,459.90 and 55,228,344.23

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Solution

The fourth proportional to 157,464,306.60, 236,196,459.90 and 55,228,344.23 is: 82,842,516.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,306.60 : 236,196,459.90 = 55,228,344.23 : x
  2. Step 2: Convert to fraction form
    157,464,306.60/236,196,459.90 = 55,228,344.23/x
  3. Step 3: Cross multiply
    157,464,306.60x = 236,196,459.90 × 55,228,344.23
  4. Step 4: Simplify right side
    157,464,306.60x = 13,044,739,393,264,590
  5. Step 5: Solve for x
    x = 13,044,739,393,264,590/157,464,306.60
  6. Step 6: Final answer
    x = 82,842,516.35

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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.