Home / 93,771,083.81-129,402,382.93-51,954,996.59

Finding the Fourth Proportional to 93,771,083.81, 129,402,382.93 and 51,954,996.59

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Solution

The fourth proportional to 93,771,083.81, 129,402,382.93 and 51,954,996.59 is: 71,696,946.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,771,083.81 : 129,402,382.93 = 51,954,996.59 : x
  2. Step 2: Convert to fraction form
    93,771,083.81/129,402,382.93 = 51,954,996.59/x
  3. Step 3: Cross multiply
    93,771,083.81x = 129,402,382.93 × 51,954,996.59
  4. Step 4: Simplify right side
    93,771,083.81x = 6,723,100,363,866,025
  5. Step 5: Solve for x
    x = 6,723,100,363,866,025/93,771,083.81
  6. Step 6: Final answer
    x = 71,696,946.34

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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.