Home / 73,931,213,138.40-110,896,819,707.60-73,931,213,138.40

Finding the Fourth Proportional to 73,931,213,138.40, 110,896,819,707.60 and 73,931,213,138.40

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Solution

The fourth proportional to 73,931,213,138.40, 110,896,819,707.60 and 73,931,213,138.40 is: 110,896,819,707.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,931,213,138.40 : 110,896,819,707.60 = 73,931,213,138.40 : x
  2. Step 2: Convert to fraction form
    73,931,213,138.40/110,896,819,707.60 = 73,931,213,138.40/x
  3. Step 3: Cross multiply
    73,931,213,138.40x = 110,896,819,707.60 × 73,931,213,138.40
  4. Step 4: Simplify right side
    73,931,213,138.40x = 8,198,736,414,173,293,445,120
  5. Step 5: Solve for x
    x = 8,198,736,414,173,293,445,120/73,931,213,138.40
  6. Step 6: Final answer
    x = 110,896,819,707.60

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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.