Home / 93,669,054.89-129,264,318.46-51,853,818.66

Finding the Fourth Proportional to 93,669,054.89, 129,264,318.46 and 51,853,818.66

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Solution

The fourth proportional to 93,669,054.89, 129,264,318.46 and 51,853,818.66 is: 71,558,835.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,669,054.89 : 129,264,318.46 = 51,853,818.66 : x
  2. Step 2: Convert to fraction form
    93,669,054.89/129,264,318.46 = 51,853,818.66/x
  3. Step 3: Cross multiply
    93,669,054.89x = 129,264,318.46 × 51,853,818.66
  4. Step 4: Simplify right side
    93,669,054.89x = 6,702,848,528,503,695
  5. Step 5: Solve for x
    x = 6,702,848,528,503,695/93,669,054.89
  6. Step 6: Final answer
    x = 71,558,835.91

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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.