Home / 704,765,813.40-1,057,148,720.10-244,656,005.40

Finding the Fourth Proportional to 704,765,813.40, 1,057,148,720.10 and 244,656,005.40

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Solution

The fourth proportional to 704,765,813.40, 1,057,148,720.10 and 244,656,005.40 is: 366,984,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,765,813.40 : 1,057,148,720.10 = 244,656,005.40 : x
  2. Step 2: Convert to fraction form
    704,765,813.40/1,057,148,720.10 = 244,656,005.40/x
  3. Step 3: Cross multiply
    704,765,813.40x = 1,057,148,720.10 × 244,656,005.40
  4. Step 4: Simplify right side
    704,765,813.40x = 258,637,782,973,388,704
  5. Step 5: Solve for x
    x = 258,637,782,973,388,704/704,765,813.40
  6. Step 6: Final answer
    x = 366,984,008.10

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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.