Home / 100,735,355.70-151,103,033.55-93,009,122.10

Finding the Fourth Proportional to 100,735,355.70, 151,103,033.55 and 93,009,122.10

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Solution

The fourth proportional to 100,735,355.70, 151,103,033.55 and 93,009,122.10 is: 139,513,683.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,735,355.70 : 151,103,033.55 = 93,009,122.10 : x
  2. Step 2: Convert to fraction form
    100,735,355.70/151,103,033.55 = 93,009,122.10/x
  3. Step 3: Cross multiply
    100,735,355.70x = 151,103,033.55 × 93,009,122.10
  4. Step 4: Simplify right side
    100,735,355.70x = 14,053,960,497,132,346
  5. Step 5: Solve for x
    x = 14,053,960,497,132,346/100,735,355.70
  6. Step 6: Final answer
    x = 139,513,683.15

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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.