Home / 93,627,733.90-129,206,485.35-51,814,841.74

Finding the Fourth Proportional to 93,627,733.90, 129,206,485.35 and 51,814,841.74

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Solution

The fourth proportional to 93,627,733.90, 129,206,485.35 and 51,814,841.74 is: 71,504,599.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,627,733.90 : 129,206,485.35 = 51,814,841.74 : x
  2. Step 2: Convert to fraction form
    93,627,733.90/129,206,485.35 = 51,814,841.74/x
  3. Step 3: Cross multiply
    93,627,733.90x = 129,206,485.35 × 51,814,841.74
  4. Step 4: Simplify right side
    93,627,733.90x = 6,694,813,590,191,878
  5. Step 5: Solve for x
    x = 6,694,813,590,191,878/93,627,733.90
  6. Step 6: Final answer
    x = 71,504,599.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.