Home / 122,028,543.90-183,044,305.78-35,768,694.89

Finding the Fourth Proportional to 122,028,543.90, 183,044,305.78 and 35,768,694.89

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Solution

The fourth proportional to 122,028,543.90, 183,044,305.78 and 35,768,694.89 is: 53,653,479.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,028,543.90 : 183,044,305.78 = 35,768,694.89 : x
  2. Step 2: Convert to fraction form
    122,028,543.90/183,044,305.78 = 35,768,694.89/x
  3. Step 3: Cross multiply
    122,028,543.90x = 183,044,305.78 × 35,768,694.89
  4. Step 4: Simplify right side
    122,028,543.90x = 6,547,255,925,164,872
  5. Step 5: Solve for x
    x = 6,547,255,925,164,872/122,028,543.90
  6. Step 6: Final answer
    x = 53,653,479.06

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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.