Home / 236,401,582.80-354,303,775.80-114,971,566.80

Finding the Fourth Proportional to 236,401,582.80, 354,303,775.80 and 114,971,566.80

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Solution

The fourth proportional to 236,401,582.80, 354,303,775.80 and 114,971,566.80 is: 172,312,129.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,401,582.80 : 354,303,775.80 = 114,971,566.80 : x
  2. Step 2: Convert to fraction form
    236,401,582.80/354,303,775.80 = 114,971,566.80/x
  3. Step 3: Cross multiply
    236,401,582.80x = 354,303,775.80 × 114,971,566.80
  4. Step 4: Simplify right side
    236,401,582.80x = 40,734,860,226,881,920
  5. Step 5: Solve for x
    x = 40,734,860,226,881,920/236,401,582.80
  6. Step 6: Final answer
    x = 172,312,129.83

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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.