Home / 32,494,871,340.72-44,849,353,473.36-21,077,589,532.32

Finding the Fourth Proportional to 32,494,871,340.72, 44,849,353,473.36 and 21,077,589,532.32

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Solution

The fourth proportional to 32,494,871,340.72, 44,849,353,473.36 and 21,077,589,532.32 is: 29,091,244,996.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,494,871,340.72 : 44,849,353,473.36 = 21,077,589,532.32 : x
  2. Step 2: Convert to fraction form
    32,494,871,340.72/44,849,353,473.36 = 21,077,589,532.32/x
  3. Step 3: Cross multiply
    32,494,871,340.72x = 44,849,353,473.36 × 21,077,589,532.32
  4. Step 4: Simplify right side
    32,494,871,340.72x = 945,316,263,301,412,421,632
  5. Step 5: Solve for x
    x = 945,316,263,301,412,421,632/32,494,871,340.72
  6. Step 6: Final answer
    x = 29,091,244,996.46

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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.