Home / 1,183,300,203.88-1,633,477,321.65-707,158,592.38

Finding the Fourth Proportional to 1,183,300,203.88, 1,633,477,321.65 and 707,158,592.38

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Solution

The fourth proportional to 1,183,300,203.88, 1,633,477,321.65 and 707,158,592.38 is: 976,191,434.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,300,203.88 : 1,633,477,321.65 = 707,158,592.38 : x
  2. Step 2: Convert to fraction form
    1,183,300,203.88/1,633,477,321.65 = 707,158,592.38/x
  3. Step 3: Cross multiply
    1,183,300,203.88x = 1,633,477,321.65 × 707,158,592.38
  4. Step 4: Simplify right side
    1,183,300,203.88x = 1,155,127,523,462,666,496
  5. Step 5: Solve for x
    x = 1,155,127,523,462,666,496/1,183,300,203.88
  6. Step 6: Final answer
    x = 976,191,434.49

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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.