Home / 1,828,159,009.35-2,523,631,802.67-1,234,248,005.52

Finding the Fourth Proportional to 1,828,159,009.35, 2,523,631,802.67 and 1,234,248,005.52

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Solution

The fourth proportional to 1,828,159,009.35, 2,523,631,802.67 and 1,234,248,005.52 is: 1,703,783,698.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,159,009.35 : 2,523,631,802.67 = 1,234,248,005.52 : x
  2. Step 2: Convert to fraction form
    1,828,159,009.35/2,523,631,802.67 = 1,234,248,005.52/x
  3. Step 3: Cross multiply
    1,828,159,009.35x = 2,523,631,802.67 × 1,234,248,005.52
  4. Step 4: Simplify right side
    1,828,159,009.35x = 3,114,787,519,112,289,792
  5. Step 5: Solve for x
    x = 3,114,787,519,112,289,792/1,828,159,009.35
  6. Step 6: Final answer
    x = 1,703,783,698.89

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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.