Home / 1,123,695,007.35-1,575,755,813.55-1,123,695,007.35

Finding the Fourth Proportional to 1,123,695,007.35, 1,575,755,813.55 and 1,123,695,007.35

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Solution

The fourth proportional to 1,123,695,007.35, 1,575,755,813.55 and 1,123,695,007.35 is: 1,575,755,813.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,695,007.35 : 1,575,755,813.55 = 1,123,695,007.35 : x
  2. Step 2: Convert to fraction form
    1,123,695,007.35/1,575,755,813.55 = 1,123,695,007.35/x
  3. Step 3: Cross multiply
    1,123,695,007.35x = 1,575,755,813.55 × 1,123,695,007.35
  4. Step 4: Simplify right side
    1,123,695,007.35x = 1,770,668,940,488,872,192
  5. Step 5: Solve for x
    x = 1,770,668,940,488,872,192/1,123,695,007.35
  6. Step 6: Final answer
    x = 1,575,755,813.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.