Home / 1,021,036,355.35-1,531,554,533.03-1,021,036,355.35

Finding the Fourth Proportional to 1,021,036,355.35, 1,531,554,533.03 and 1,021,036,355.35

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Solution

The fourth proportional to 1,021,036,355.35, 1,531,554,533.03 and 1,021,036,355.35 is: 1,531,554,533.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,036,355.35 : 1,531,554,533.03 = 1,021,036,355.35 : x
  2. Step 2: Convert to fraction form
    1,021,036,355.35/1,531,554,533.03 = 1,021,036,355.35/x
  3. Step 3: Cross multiply
    1,021,036,355.35x = 1,531,554,533.03 × 1,021,036,355.35
  4. Step 4: Simplify right side
    1,021,036,355.35x = 1,563,772,858,424,722,432
  5. Step 5: Solve for x
    x = 1,563,772,858,424,722,432/1,021,036,355.35
  6. Step 6: Final answer
    x = 1,531,554,533.03

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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.