Home / 1,909,078,583.04-2,634,224,897.10-1,073,541,794.04

Finding the Fourth Proportional to 1,909,078,583.04, 2,634,224,897.10 and 1,073,541,794.04

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Solution

The fourth proportional to 1,909,078,583.04, 2,634,224,897.10 and 1,073,541,794.04 is: 1,481,316,980.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,909,078,583.04 : 2,634,224,897.10 = 1,073,541,794.04 : x
  2. Step 2: Convert to fraction form
    1,909,078,583.04/2,634,224,897.10 = 1,073,541,794.04/x
  3. Step 3: Cross multiply
    1,909,078,583.04x = 2,634,224,897.10 × 1,073,541,794.04
  4. Step 4: Simplify right side
    1,909,078,583.04x = 2,827,950,521,937,568,256
  5. Step 5: Solve for x
    x = 2,827,950,521,937,568,256/1,909,078,583.04
  6. Step 6: Final answer
    x = 1,481,316,980.38

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Double scale
Find fourth proportional to 1,909,078,584.04, 2,634,224,898.48 and 1,073,541,795.04
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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.