Home / 1,598,897,422.81-2,206,308,574.42-884,319,424.62

Finding the Fourth Proportional to 1,598,897,422.81, 2,206,308,574.42 and 884,319,424.62

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Solution

The fourth proportional to 1,598,897,422.81, 2,206,308,574.42 and 884,319,424.62 is: 1,220,266,854.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,897,422.81 : 2,206,308,574.42 = 884,319,424.62 : x
  2. Step 2: Convert to fraction form
    1,598,897,422.81/2,206,308,574.42 = 884,319,424.62/x
  3. Step 3: Cross multiply
    1,598,897,422.81x = 2,206,308,574.42 × 884,319,424.62
  4. Step 4: Simplify right side
    1,598,897,422.81x = 1,951,081,529,065,266,944
  5. Step 5: Solve for x
    x = 1,951,081,529,065,266,944/1,598,897,422.81
  6. Step 6: Final answer
    x = 1,220,266,854.67

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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.