Home / 946,386,608.82-1,418,310,969.73-736,550,659.00

Finding the Fourth Proportional to 946,386,608.82, 1,418,310,969.73 and 736,550,659.00

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Solution

The fourth proportional to 946,386,608.82, 1,418,310,969.73 and 736,550,659.00 is: 1,103,838,399.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,386,608.82 : 1,418,310,969.73 = 736,550,659.00 : x
  2. Step 2: Convert to fraction form
    946,386,608.82/1,418,310,969.73 = 736,550,659.00/x
  3. Step 3: Cross multiply
    946,386,608.82x = 1,418,310,969.73 × 736,550,659.00
  4. Step 4: Simplify right side
    946,386,608.82x = 1,044,657,879,423,196,288
  5. Step 5: Solve for x
    x = 1,044,657,879,423,196,288/946,386,608.82
  6. Step 6: Final answer
    x = 1,103,838,399.33

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Double scale
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1.5x scale

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.