Home / 7,799,266,577.34-10,762,987,877.79-4,457,836,604.25

Finding the Fourth Proportional to 7,799,266,577.34, 10,762,987,877.79 and 4,457,836,604.25

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Solution

The fourth proportional to 7,799,266,577.34, 10,762,987,877.79 and 4,457,836,604.25 is: 6,151,814,514.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,799,266,577.34 : 10,762,987,877.79 = 4,457,836,604.25 : x
  2. Step 2: Convert to fraction form
    7,799,266,577.34/10,762,987,877.79 = 4,457,836,604.25/x
  3. Step 3: Cross multiply
    7,799,266,577.34x = 10,762,987,877.79 × 4,457,836,604.25
  4. Step 4: Simplify right side
    7,799,266,577.34x = 47,979,641,332,711,292,928
  5. Step 5: Solve for x
    x = 47,979,641,332,711,292,928/7,799,266,577.34
  6. Step 6: Final answer
    x = 6,151,814,514.47

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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.