Home / 28,740,096,672.60-43,110,145,008.90-16,356,623,827.80

Finding the Fourth Proportional to 28,740,096,672.60, 43,110,145,008.90 and 16,356,623,827.80

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Solution

The fourth proportional to 28,740,096,672.60, 43,110,145,008.90 and 16,356,623,827.80 is: 24,534,935,741.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,740,096,672.60 : 43,110,145,008.90 = 16,356,623,827.80 : x
  2. Step 2: Convert to fraction form
    28,740,096,672.60/43,110,145,008.90 = 16,356,623,827.80/x
  3. Step 3: Cross multiply
    28,740,096,672.60x = 43,110,145,008.90 × 16,356,623,827.80
  4. Step 4: Simplify right side
    28,740,096,672.60x = 705,136,425,072,487,038,976
  5. Step 5: Solve for x
    x = 705,136,425,072,487,038,976/28,740,096,672.60
  6. Step 6: Final answer
    x = 24,534,935,741.70

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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.