Home / 1,058,824,419.37-1,461,148,361.57-576,000,361.71

Finding the Fourth Proportional to 1,058,824,419.37, 1,461,148,361.57 and 576,000,361.71

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Solution

The fourth proportional to 1,058,824,419.37, 1,461,148,361.57 and 576,000,361.71 is: 794,864,539.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,824,419.37 : 1,461,148,361.57 = 576,000,361.71 : x
  2. Step 2: Convert to fraction form
    1,058,824,419.37/1,461,148,361.57 = 576,000,361.71/x
  3. Step 3: Cross multiply
    1,058,824,419.37x = 1,461,148,361.57 × 576,000,361.71
  4. Step 4: Simplify right side
    1,058,824,419.37x = 841,621,984,784,720,768
  5. Step 5: Solve for x
    x = 841,621,984,784,720,768/1,058,824,419.37
  6. Step 6: Final answer
    x = 794,864,539.75

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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.