Home / 1,691,028,601.95-2,535,934,333.73-585,333,034.59

Finding the Fourth Proportional to 1,691,028,601.95, 2,535,934,333.73 and 585,333,034.59

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Solution

The fourth proportional to 1,691,028,601.95, 2,535,934,333.73 and 585,333,034.59 is: 877,788,901.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,691,028,601.95 : 2,535,934,333.73 = 585,333,034.59 : x
  2. Step 2: Convert to fraction form
    1,691,028,601.95/2,535,934,333.73 = 585,333,034.59/x
  3. Step 3: Cross multiply
    1,691,028,601.95x = 2,535,934,333.73 × 585,333,034.59
  4. Step 4: Simplify right side
    1,691,028,601.95x = 1,484,366,139,080,224,000
  5. Step 5: Solve for x
    x = 1,484,366,139,080,224,000/1,691,028,601.95
  6. Step 6: Final answer
    x = 877,788,901.60

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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.