Home / 183,318,649.95-252,986,389.11-105,017,336.67

Finding the Fourth Proportional to 183,318,649.95, 252,986,389.11 and 105,017,336.67

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Solution

The fourth proportional to 183,318,649.95, 252,986,389.11 and 105,017,336.67 is: 144,927,735.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,318,649.95 : 252,986,389.11 = 105,017,336.67 : x
  2. Step 2: Convert to fraction form
    183,318,649.95/252,986,389.11 = 105,017,336.67/x
  3. Step 3: Cross multiply
    183,318,649.95x = 252,986,389.11 × 105,017,336.67
  4. Step 4: Simplify right side
    183,318,649.95x = 26,567,956,798,092,492
  5. Step 5: Solve for x
    x = 26,567,956,798,092,492/183,318,649.95
  6. Step 6: Final answer
    x = 144,927,735.42

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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.