Home / 589,886,806.24-811,859,640.96-433,005,423.04

Finding the Fourth Proportional to 589,886,806.24, 811,859,640.96 and 433,005,423.04

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Solution

The fourth proportional to 589,886,806.24, 811,859,640.96 and 433,005,423.04 is: 595,944,210.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,886,806.24 : 811,859,640.96 = 433,005,423.04 : x
  2. Step 2: Convert to fraction form
    589,886,806.24/811,859,640.96 = 433,005,423.04/x
  3. Step 3: Cross multiply
    589,886,806.24x = 811,859,640.96 × 433,005,423.04
  4. Step 4: Simplify right side
    589,886,806.24x = 351,539,627,282,987,328
  5. Step 5: Solve for x
    x = 351,539,627,282,987,328/589,886,806.24
  6. Step 6: Final answer
    x = 595,944,210.93

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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.