Home / 154,997,636.13-232,525,060.16-64,128,311.01

Finding the Fourth Proportional to 154,997,636.13, 232,525,060.16 and 64,128,311.01

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Solution

The fourth proportional to 154,997,636.13, 232,525,060.16 and 64,128,311.01 is: 96,204,301.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,997,636.13 : 232,525,060.16 = 64,128,311.01 : x
  2. Step 2: Convert to fraction form
    154,997,636.13/232,525,060.16 = 64,128,311.01/x
  3. Step 3: Cross multiply
    154,997,636.13x = 232,525,060.16 × 64,128,311.01
  4. Step 4: Simplify right side
    154,997,636.13x = 14,911,439,375,238,798
  5. Step 5: Solve for x
    x = 14,911,439,375,238,798/154,997,636.13
  6. Step 6: Final answer
    x = 96,204,301.87

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.