Home / 169,963,293.60-254,609,017.20-93,148,855.20

Finding the Fourth Proportional to 169,963,293.60, 254,609,017.20 and 93,148,855.20

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Solution

The fourth proportional to 169,963,293.60, 254,609,017.20 and 93,148,855.20 is: 139,539,179.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,963,293.60 : 254,609,017.20 = 93,148,855.20 : x
  2. Step 2: Convert to fraction form
    169,963,293.60/254,609,017.20 = 93,148,855.20/x
  3. Step 3: Cross multiply
    169,963,293.60x = 254,609,017.20 × 93,148,855.20
  4. Step 4: Simplify right side
    169,963,293.60x = 23,716,538,475,777,108
  5. Step 5: Solve for x
    x = 23,716,538,475,777,108/169,963,293.60
  6. Step 6: Final answer
    x = 139,539,179.16

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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.