Home / 1,046,112,036.88-1,443,634,605.48-606,333,980.56

Finding the Fourth Proportional to 1,046,112,036.88, 1,443,634,605.48 and 606,333,980.56

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Solution

The fourth proportional to 1,046,112,036.88, 1,443,634,605.48 and 606,333,980.56 is: 836,740,890.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,112,036.88 : 1,443,634,605.48 = 606,333,980.56 : x
  2. Step 2: Convert to fraction form
    1,046,112,036.88/1,443,634,605.48 = 606,333,980.56/x
  3. Step 3: Cross multiply
    1,046,112,036.88x = 1,443,634,605.48 × 606,333,980.56
  4. Step 4: Simplify right side
    1,046,112,036.88x = 875,324,716,814,853,504
  5. Step 5: Solve for x
    x = 875,324,716,814,853,504/1,046,112,036.88
  6. Step 6: Final answer
    x = 836,740,890.03

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Half scale
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Double scale
Find fourth proportional to 1,046,112,037.88, 1,443,634,606.86 and 606,333,981.56
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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.