Home / 130,414,200.40-195,621,300.60-69,948,024.40

Finding the Fourth Proportional to 130,414,200.40, 195,621,300.60 and 69,948,024.40

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Solution

The fourth proportional to 130,414,200.40, 195,621,300.60 and 69,948,024.40 is: 104,922,036.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,414,200.40 : 195,621,300.60 = 69,948,024.40 : x
  2. Step 2: Convert to fraction form
    130,414,200.40/195,621,300.60 = 69,948,024.40/x
  3. Step 3: Cross multiply
    130,414,200.40x = 195,621,300.60 × 69,948,024.40
  4. Step 4: Simplify right side
    130,414,200.40x = 13,683,323,507,528,536
  5. Step 5: Solve for x
    x = 13,683,323,507,528,536/130,414,200.40
  6. Step 6: Final answer
    x = 104,922,036.60

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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.