Home / 187,088,969,256.04-280,649,951,575.20-52,784,634,628.36

Finding the Fourth Proportional to 187,088,969,256.04, 280,649,951,575.20 and 52,784,634,628.36

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Solution

The fourth proportional to 187,088,969,256.04, 280,649,951,575.20 and 52,784,634,628.36 is: 79,181,606,544.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,088,969,256.04 : 280,649,951,575.20 = 52,784,634,628.36 : x
  2. Step 2: Convert to fraction form
    187,088,969,256.04/280,649,951,575.20 = 52,784,634,628.36/x
  3. Step 3: Cross multiply
    187,088,969,256.04x = 280,649,951,575.20 × 52,784,634,628.36
  4. Step 4: Simplify right side
    187,088,969,256.04x = 14,814,005,152,363,860,459,520
  5. Step 5: Solve for x
    x = 14,814,005,152,363,860,459,520/187,088,969,256.04
  6. Step 6: Final answer
    x = 79,181,606,544.05

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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.