Home / 182,235,389.52-251,484,675.06-102,867,157.07

Finding the Fourth Proportional to 182,235,389.52, 251,484,675.06 and 102,867,157.07

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Solution

The fourth proportional to 182,235,389.52, 251,484,675.06 and 102,867,157.07 is: 141,956,585.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,235,389.52 : 251,484,675.06 = 102,867,157.07 : x
  2. Step 2: Convert to fraction form
    182,235,389.52/251,484,675.06 = 102,867,157.07/x
  3. Step 3: Cross multiply
    182,235,389.52x = 251,484,675.06 × 102,867,157.07
  4. Step 4: Simplify right side
    182,235,389.52x = 25,869,513,570,094,932
  5. Step 5: Solve for x
    x = 25,869,513,570,094,932/182,235,389.52
  6. Step 6: Final answer
    x = 141,956,585.04

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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.