Home / 192,343,369.28-265,434,074.40-104,237,362.40

Finding the Fourth Proportional to 192,343,369.28, 265,434,074.40 and 104,237,362.40

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Solution

The fourth proportional to 192,343,369.28, 265,434,074.40 and 104,237,362.40 is: 143,847,681.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,343,369.28 : 265,434,074.40 = 104,237,362.40 : x
  2. Step 2: Convert to fraction form
    192,343,369.28/265,434,074.40 = 104,237,362.40/x
  3. Step 3: Cross multiply
    192,343,369.28x = 265,434,074.40 × 104,237,362.40
  4. Step 4: Simplify right side
    192,343,369.28x = 27,668,147,806,541,364
  5. Step 5: Solve for x
    x = 27,668,147,806,541,364/192,343,369.28
  6. Step 6: Final answer
    x = 143,847,681.94

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1.5x scale

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.