Home / 1,032,457,654.99-1,424,773,624.80-562,562,837.20

Finding the Fourth Proportional to 1,032,457,654.99, 1,424,773,624.80 and 562,562,837.20

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Solution

The fourth proportional to 1,032,457,654.99, 1,424,773,624.80 and 562,562,837.20 is: 776,326,940.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,457,654.99 : 1,424,773,624.80 = 562,562,837.20 : x
  2. Step 2: Convert to fraction form
    1,032,457,654.99/1,424,773,624.80 = 562,562,837.20/x
  3. Step 3: Cross multiply
    1,032,457,654.99x = 1,424,773,624.80 × 562,562,837.20
  4. Step 4: Simplify right side
    1,032,457,654.99x = 801,524,692,735,216,384
  5. Step 5: Solve for x
    x = 801,524,692,735,216,384/1,032,457,654.99
  6. Step 6: Final answer
    x = 776,326,940.73

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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.