Home / 25,609,507,392.72-35,340,361,168.20-14,178,585,705.84

Finding the Fourth Proportional to 25,609,507,392.72, 35,340,361,168.20 and 14,178,585,705.84

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Solution

The fourth proportional to 25,609,507,392.72, 35,340,361,168.20 and 14,178,585,705.84 is: 19,566,028,038.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,609,507,392.72 : 35,340,361,168.20 = 14,178,585,705.84 : x
  2. Step 2: Convert to fraction form
    25,609,507,392.72/35,340,361,168.20 = 14,178,585,705.84/x
  3. Step 3: Cross multiply
    25,609,507,392.72x = 35,340,361,168.20 × 14,178,585,705.84
  4. Step 4: Simplify right side
    25,609,507,392.72x = 501,076,339,698,663,489,536
  5. Step 5: Solve for x
    x = 501,076,339,698,663,489,536/25,609,507,392.72
  6. Step 6: Final answer
    x = 19,566,028,038.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.