Home / 2,226,501,347.51-3,073,106,953.80-1,274,434,054.76

Finding the Fourth Proportional to 2,226,501,347.51, 3,073,106,953.80 and 1,274,434,054.76

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Solution

The fourth proportional to 2,226,501,347.51, 3,073,106,953.80 and 1,274,434,054.76 is: 1,759,025,279.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,501,347.51 : 3,073,106,953.80 = 1,274,434,054.76 : x
  2. Step 2: Convert to fraction form
    2,226,501,347.51/3,073,106,953.80 = 1,274,434,054.76/x
  3. Step 3: Cross multiply
    2,226,501,347.51x = 3,073,106,953.80 × 1,274,434,054.76
  4. Step 4: Simplify right side
    2,226,501,347.51x = 3,916,472,155,846,727,680
  5. Step 5: Solve for x
    x = 3,916,472,155,846,727,680/2,226,501,347.51
  6. Step 6: Final answer
    x = 1,759,025,279.83

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Double scale
Find fourth proportional to 2,226,501,348.51, 3,073,106,955.18 and 1,274,434,055.76
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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.