Home / 47,209,929,301.35-70,814,893,952.03-19,245,929,034.15

Finding the Fourth Proportional to 47,209,929,301.35, 70,814,893,952.03 and 19,245,929,034.15

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Solution

The fourth proportional to 47,209,929,301.35, 70,814,893,952.03 and 19,245,929,034.15 is: 28,868,893,551.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,209,929,301.35 : 70,814,893,952.03 = 19,245,929,034.15 : x
  2. Step 2: Convert to fraction form
    47,209,929,301.35/70,814,893,952.03 = 19,245,929,034.15/x
  3. Step 3: Cross multiply
    47,209,929,301.35x = 70,814,893,952.03 × 19,245,929,034.15
  4. Step 4: Simplify right side
    47,209,929,301.35x = 1,362,898,423,561,531,162,624
  5. Step 5: Solve for x
    x = 1,362,898,423,561,531,162,624/47,209,929,301.35
  6. Step 6: Final answer
    x = 28,868,893,551.23

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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.