Home / 9,264,112.60-13,896,168.90-8,634,256.60

Finding the Fourth Proportional to 9,264,112.60, 13,896,168.90 and 8,634,256.60

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Solution

The fourth proportional to 9,264,112.60, 13,896,168.90 and 8,634,256.60 is: 12,951,384.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264,112.60 : 13,896,168.90 = 8,634,256.60 : x
  2. Step 2: Convert to fraction form
    9,264,112.60/13,896,168.90 = 8,634,256.60/x
  3. Step 3: Cross multiply
    9,264,112.60x = 13,896,168.90 × 8,634,256.60
  4. Step 4: Simplify right side
    9,264,112.60x = 119,983,088,039,539.73
  5. Step 5: Solve for x
    x = 119,983,088,039,539.73/9,264,112.60
  6. Step 6: Final answer
    x = 12,951,384.90

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1.5x scale

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.