Home / 92,033,878,608.20-137,928,778,879.98-47,263,566,695.24

Finding the Fourth Proportional to 92,033,878,608.20, 137,928,778,879.98 and 47,263,566,695.24

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Solution

The fourth proportional to 92,033,878,608.20, 137,928,778,879.98 and 47,263,566,695.24 is: 70,832,677,470.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,033,878,608.20 : 137,928,778,879.98 = 47,263,566,695.24 : x
  2. Step 2: Convert to fraction form
    92,033,878,608.20/137,928,778,879.98 = 47,263,566,695.24/x
  3. Step 3: Cross multiply
    92,033,878,608.20x = 137,928,778,879.98 × 47,263,566,695.24
  4. Step 4: Simplify right side
    92,033,878,608.20x = 6,519,006,039,786,945,249,280
  5. Step 5: Solve for x
    x = 6,519,006,039,786,945,249,280/92,033,878,608.20
  6. Step 6: Final answer
    x = 70,832,677,470.21

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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.