Home / 169,749,484.02-234,256,370.62-102,767,532.28

Finding the Fourth Proportional to 169,749,484.02, 234,256,370.62 and 102,767,532.28

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Solution

The fourth proportional to 169,749,484.02, 234,256,370.62 and 102,767,532.28 is: 141,820,455.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,749,484.02 : 234,256,370.62 = 102,767,532.28 : x
  2. Step 2: Convert to fraction form
    169,749,484.02/234,256,370.62 = 102,767,532.28/x
  3. Step 3: Cross multiply
    169,749,484.02x = 234,256,370.62 × 102,767,532.28
  4. Step 4: Simplify right side
    169,749,484.02x = 24,073,949,128,643,936
  5. Step 5: Solve for x
    x = 24,073,949,128,643,936/169,749,484.02
  6. Step 6: Final answer
    x = 141,820,455.41

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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.