Home / 96,973,822.40-145,628,695.20-51,624,190.40

Finding the Fourth Proportional to 96,973,822.40, 145,628,695.20 and 51,624,190.40

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Solution

The fourth proportional to 96,973,822.40, 145,628,695.20 and 51,624,190.40 is: 77,525,700.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,973,822.40 : 145,628,695.20 = 51,624,190.40 : x
  2. Step 2: Convert to fraction form
    96,973,822.40/145,628,695.20 = 51,624,190.40/x
  3. Step 3: Cross multiply
    96,973,822.40x = 145,628,695.20 × 51,624,190.40
  4. Step 4: Simplify right side
    96,973,822.40x = 7,517,963,488,708,365
  5. Step 5: Solve for x
    x = 7,517,963,488,708,365/96,973,822.40
  6. Step 6: Final answer
    x = 77,525,700.26

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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.