Home / 169,963,372.60-254,609,135.70-93,148,934.20

Finding the Fourth Proportional to 169,963,372.60, 254,609,135.70 and 93,148,934.20

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Solution

The fourth proportional to 169,963,372.60, 254,609,135.70 and 93,148,934.20 is: 139,539,297.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,963,372.60 : 254,609,135.70 = 93,148,934.20 : x
  2. Step 2: Convert to fraction form
    169,963,372.60/254,609,135.70 = 93,148,934.20/x
  3. Step 3: Cross multiply
    169,963,372.60x = 254,609,135.70 × 93,148,934.20
  4. Step 4: Simplify right side
    169,963,372.60x = 23,716,569,628,038,172
  5. Step 5: Solve for x
    x = 23,716,569,628,038,172/169,963,372.60
  6. Step 6: Final answer
    x = 139,539,297.59

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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.