Home / 38,920,362.45-53,697,263.16-24,989,522.37

Finding the Fourth Proportional to 38,920,362.45, 53,697,263.16 and 24,989,522.37

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Solution

The fourth proportional to 38,920,362.45, 53,697,263.16 and 24,989,522.37 is: 34,477,298.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,920,362.45 : 53,697,263.16 = 24,989,522.37 : x
  2. Step 2: Convert to fraction form
    38,920,362.45/53,697,263.16 = 24,989,522.37/x
  3. Step 3: Cross multiply
    38,920,362.45x = 53,697,263.16 × 24,989,522.37
  4. Step 4: Simplify right side
    38,920,362.45x = 1,341,868,958,944,596.75
  5. Step 5: Solve for x
    x = 1,341,868,958,944,596.75/38,920,362.45
  6. Step 6: Final answer
    x = 34,477,298.63

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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.