Home / 53,076,715,312.06-79,615,370,599.71-17,703,973,621.04

Finding the Fourth Proportional to 53,076,715,312.06, 79,615,370,599.71 and 17,703,973,621.04

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Solution

The fourth proportional to 53,076,715,312.06, 79,615,370,599.71 and 17,703,973,621.04 is: 26,556,059,707.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,076,715,312.06 : 79,615,370,599.71 = 17,703,973,621.04 : x
  2. Step 2: Convert to fraction form
    53,076,715,312.06/79,615,370,599.71 = 17,703,973,621.04/x
  3. Step 3: Cross multiply
    53,076,715,312.06x = 79,615,370,599.71 × 17,703,973,621.04
  4. Step 4: Simplify right side
    53,076,715,312.06x = 1,409,508,420,926,191,435,776
  5. Step 5: Solve for x
    x = 1,409,508,420,926,191,435,776/53,076,715,312.06
  6. Step 6: Final answer
    x = 26,556,059,707.90

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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.