Home / 896,462,023.96-1,237,119,243.85-500,010,567.10

Finding the Fourth Proportional to 896,462,023.96, 1,237,119,243.85 and 500,010,567.10

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Solution

The fourth proportional to 896,462,023.96, 1,237,119,243.85 and 500,010,567.10 is: 690,015,503.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,462,023.96 : 1,237,119,243.85 = 500,010,567.10 : x
  2. Step 2: Convert to fraction form
    896,462,023.96/1,237,119,243.85 = 500,010,567.10/x
  3. Step 3: Cross multiply
    896,462,023.96x = 1,237,119,243.85 × 500,010,567.10
  4. Step 4: Simplify right side
    896,462,023.96x = 618,572,694,685,268,992
  5. Step 5: Solve for x
    x = 618,572,694,685,268,992/896,462,023.96
  6. Step 6: Final answer
    x = 690,015,503.34

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Double scale
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1.5x scale

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.