Home / 1,822,295,716,957.80-2,731,530,134,384-613,126,336,240.50

Finding the Fourth Proportional to 1,822,295,716,957.80, 2,731,530,134,384 and 613,126,336,240.50

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Solution

The fourth proportional to 1,822,295,716,957.80, 2,731,530,134,384 and 613,126,336,240.50 is: 919,045,711,428.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,295,716,957.80 : 2,731,530,134,384 = 613,126,336,240.50 : x
  2. Step 2: Convert to fraction form
    1,822,295,716,957.80/2,731,530,134,384 = 613,126,336,240.50/x
  3. Step 3: Cross multiply
    1,822,295,716,957.80x = 2,731,530,134,384 × 613,126,336,240.50
  4. Step 4: Simplify right side
    1,822,295,716,957.80x = 1,674,773,063,625,382,402,457,600
  5. Step 5: Solve for x
    x = 1,674,773,063,625,382,402,457,600/1,822,295,716,957.80
  6. Step 6: Final answer
    x = 919,045,711,428.94

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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.