Home / 589,886,802.24-811,859,635.44-433,005,419.04

Finding the Fourth Proportional to 589,886,802.24, 811,859,635.44 and 433,005,419.04

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Solution

The fourth proportional to 589,886,802.24, 811,859,635.44 and 433,005,419.04 is: 595,944,205.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,886,802.24 : 811,859,635.44 = 433,005,419.04 : x
  2. Step 2: Convert to fraction form
    589,886,802.24/811,859,635.44 = 433,005,419.04/x
  3. Step 3: Cross multiply
    589,886,802.24x = 811,859,635.44 × 433,005,419.04
  4. Step 4: Simplify right side
    589,886,802.24x = 351,539,621,645,358,848
  5. Step 5: Solve for x
    x = 351,539,621,645,358,848/589,886,802.24
  6. Step 6: Final answer
    x = 595,944,205.41

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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.