Home / 93,626,636.04-129,230,723.16-54,475,974.54

Finding the Fourth Proportional to 93,626,636.04, 129,230,723.16 and 54,475,974.54

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Solution

The fourth proportional to 93,626,636.04, 129,230,723.16 and 54,475,974.54 is: 75,191,952.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,626,636.04 : 129,230,723.16 = 54,475,974.54 : x
  2. Step 2: Convert to fraction form
    93,626,636.04/129,230,723.16 = 54,475,974.54/x
  3. Step 3: Cross multiply
    93,626,636.04x = 129,230,723.16 × 54,475,974.54
  4. Step 4: Simplify right side
    93,626,636.04x = 7,039,969,584,649,948
  5. Step 5: Solve for x
    x = 7,039,969,584,649,948/93,626,636.04
  6. Step 6: Final answer
    x = 75,191,952.66

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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.