Home / 96,973,743.90-145,628,577.45-51,624,111.90

Finding the Fourth Proportional to 96,973,743.90, 145,628,577.45 and 51,624,111.90

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Solution

The fourth proportional to 96,973,743.90, 145,628,577.45 and 51,624,111.90 is: 77,525,582.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,973,743.90 : 145,628,577.45 = 51,624,111.90 : x
  2. Step 2: Convert to fraction form
    96,973,743.90/145,628,577.45 = 51,624,111.90/x
  3. Step 3: Cross multiply
    96,973,743.90x = 145,628,577.45 × 51,624,111.90
  4. Step 4: Simplify right side
    96,973,743.90x = 7,517,945,978,116,616
  5. Step 5: Solve for x
    x = 7,517,945,978,116,616/96,973,743.90
  6. Step 6: Final answer
    x = 77,525,582.45

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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.