Home / 20,464,912,463.04-30,700,296,973.44-6,301,076,632.74

Finding the Fourth Proportional to 20,464,912,463.04, 30,700,296,973.44 and 6,301,076,632.74

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Solution

The fourth proportional to 20,464,912,463.04, 30,700,296,973.44 and 6,301,076,632.74 is: 9,452,516,556.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,464,912,463.04 : 30,700,296,973.44 = 6,301,076,632.74 : x
  2. Step 2: Convert to fraction form
    20,464,912,463.04/30,700,296,973.44 = 6,301,076,632.74/x
  3. Step 3: Cross multiply
    20,464,912,463.04x = 30,700,296,973.44 × 6,301,076,632.74
  4. Step 4: Simplify right side
    20,464,912,463.04x = 193,444,923,877,521,326,080
  5. Step 5: Solve for x
    x = 193,444,923,877,521,326,080/20,464,912,463.04
  6. Step 6: Final answer
    x = 9,452,516,556.17

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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.