Home / 154,997,608.16-232,525,018.17-64,128,283.04

Finding the Fourth Proportional to 154,997,608.16, 232,525,018.17 and 64,128,283.04

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Solution

The fourth proportional to 154,997,608.16, 232,525,018.17 and 64,128,283.04 is: 96,204,259.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,997,608.16 : 232,525,018.17 = 64,128,283.04 : x
  2. Step 2: Convert to fraction form
    154,997,608.16/232,525,018.17 = 64,128,283.04/x
  3. Step 3: Cross multiply
    154,997,608.16x = 232,525,018.17 × 64,128,283.04
  4. Step 4: Simplify right side
    154,997,608.16x = 14,911,430,179,668,214
  5. Step 5: Solve for x
    x = 14,911,430,179,668,214/154,997,608.16
  6. Step 6: Final answer
    x = 96,204,259.90

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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.