Home / 341,955,652.40-512,974,986.18-96,312,287.57

Finding the Fourth Proportional to 341,955,652.40, 512,974,986.18 and 96,312,287.57

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Solution

The fourth proportional to 341,955,652.40, 512,974,986.18 and 96,312,287.57 is: 144,480,122.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,955,652.40 : 512,974,986.18 = 96,312,287.57 : x
  2. Step 2: Convert to fraction form
    341,955,652.40/512,974,986.18 = 96,312,287.57/x
  3. Step 3: Cross multiply
    341,955,652.40x = 512,974,986.18 × 96,312,287.57
  4. Step 4: Simplify right side
    341,955,652.40x = 49,405,794,382,620,064
  5. Step 5: Solve for x
    x = 49,405,794,382,620,064/341,955,652.40
  6. Step 6: Final answer
    x = 144,480,122.02

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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.