Home / 600,255,586.81-900,428,790.20-185,774,329.63

Finding the Fourth Proportional to 600,255,586.81, 900,428,790.20 and 185,774,329.63

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Solution

The fourth proportional to 600,255,586.81, 900,428,790.20 and 185,774,329.63 is: 278,675,548.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,255,586.81 : 900,428,790.20 = 185,774,329.63 : x
  2. Step 2: Convert to fraction form
    600,255,586.81/900,428,790.20 = 185,774,329.63/x
  3. Step 3: Cross multiply
    600,255,586.81x = 900,428,790.20 × 185,774,329.63
  4. Step 4: Simplify right side
    600,255,586.81x = 167,276,554,878,956,928
  5. Step 5: Solve for x
    x = 167,276,554,878,956,928/600,255,586.81
  6. Step 6: Final answer
    x = 278,675,548.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.