Home / 54,860,499.40-76,703,922.20-54,860,499.40

Finding the Fourth Proportional to 54,860,499.40, 76,703,922.20 and 54,860,499.40

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Solution

The fourth proportional to 54,860,499.40, 76,703,922.20 and 54,860,499.40 is: 76,703,922.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,860,499.40 : 76,703,922.20 = 54,860,499.40 : x
  2. Step 2: Convert to fraction form
    54,860,499.40/76,703,922.20 = 54,860,499.40/x
  3. Step 3: Cross multiply
    54,860,499.40x = 76,703,922.20 × 54,860,499.40
  4. Step 4: Simplify right side
    54,860,499.40x = 4,208,015,477,830,746.50
  5. Step 5: Solve for x
    x = 4,208,015,477,830,746.50/54,860,499.40
  6. Step 6: Final answer
    x = 76,703,922.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.