Home / 336,226,701.60-504,340,052.40-118,123,315.20

Finding the Fourth Proportional to 336,226,701.60, 504,340,052.40 and 118,123,315.20

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Solution

The fourth proportional to 336,226,701.60, 504,340,052.40 and 118,123,315.20 is: 177,184,972.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,226,701.60 : 504,340,052.40 = 118,123,315.20 : x
  2. Step 2: Convert to fraction form
    336,226,701.60/504,340,052.40 = 118,123,315.20/x
  3. Step 3: Cross multiply
    336,226,701.60x = 504,340,052.40 × 118,123,315.20
  4. Step 4: Simplify right side
    336,226,701.60x = 59,574,318,977,629,712
  5. Step 5: Solve for x
    x = 59,574,318,977,629,712/336,226,701.60
  6. Step 6: Final answer
    x = 177,184,972.80

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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.