Home / 12,877,057,723.60-19,315,586,585.40-4,034,635,310.80

Finding the Fourth Proportional to 12,877,057,723.60, 19,315,586,585.40 and 4,034,635,310.80

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Solution

The fourth proportional to 12,877,057,723.60, 19,315,586,585.40 and 4,034,635,310.80 is: 6,051,952,966.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,877,057,723.60 : 19,315,586,585.40 = 4,034,635,310.80 : x
  2. Step 2: Convert to fraction form
    12,877,057,723.60/19,315,586,585.40 = 4,034,635,310.80/x
  3. Step 3: Cross multiply
    12,877,057,723.60x = 19,315,586,585.40 × 4,034,635,310.80
  4. Step 4: Simplify right side
    12,877,057,723.60x = 77,931,347,686,269,648,896
  5. Step 5: Solve for x
    x = 77,931,347,686,269,648,896/12,877,057,723.60
  6. Step 6: Final answer
    x = 6,051,952,966.20

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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.