Home / 941,883,646.41-1,299,799,435.37-524,294,580.69

Finding the Fourth Proportional to 941,883,646.41, 1,299,799,435.37 and 524,294,580.69

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Solution

The fourth proportional to 941,883,646.41, 1,299,799,435.37 and 524,294,580.69 is: 723,526,523.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,883,646.41 : 1,299,799,435.37 = 524,294,580.69 : x
  2. Step 2: Convert to fraction form
    941,883,646.41/1,299,799,435.37 = 524,294,580.69/x
  3. Step 3: Cross multiply
    941,883,646.41x = 1,299,799,435.37 × 524,294,580.69
  4. Step 4: Simplify right side
    941,883,646.41x = 681,477,799,945,791,488
  5. Step 5: Solve for x
    x = 681,477,799,945,791,488/941,883,646.41
  6. Step 6: Final answer
    x = 723,526,523.20

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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.