Home / 104,096,068.74-155,973,763.14-63,031,130.60

Finding the Fourth Proportional to 104,096,068.74, 155,973,763.14 and 63,031,130.60

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Solution

The fourth proportional to 104,096,068.74, 155,973,763.14 and 63,031,130.60 is: 94,443,553.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,096,068.74 : 155,973,763.14 = 63,031,130.60 : x
  2. Step 2: Convert to fraction form
    104,096,068.74/155,973,763.14 = 63,031,130.60/x
  3. Step 3: Cross multiply
    104,096,068.74x = 155,973,763.14 × 63,031,130.60
  4. Step 4: Simplify right side
    104,096,068.74x = 9,831,202,633,870,936
  5. Step 5: Solve for x
    x = 9,831,202,633,870,936/104,096,068.74
  6. Step 6: Final answer
    x = 94,443,553.47

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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.