Home / 663,832,483.46-916,064,830.93-366,468,353.24

Finding the Fourth Proportional to 663,832,483.46, 916,064,830.93 and 366,468,353.24

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Solution

The fourth proportional to 663,832,483.46, 916,064,830.93 and 366,468,353.24 is: 505,713,080.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,832,483.46 : 916,064,830.93 = 366,468,353.24 : x
  2. Step 2: Convert to fraction form
    663,832,483.46/916,064,830.93 = 366,468,353.24/x
  3. Step 3: Cross multiply
    663,832,483.46x = 916,064,830.93 × 366,468,353.24
  4. Step 4: Simplify right side
    663,832,483.46x = 335,708,770,057,245,248
  5. Step 5: Solve for x
    x = 335,708,770,057,245,248/663,832,483.46
  6. Step 6: Final answer
    x = 505,713,080.37

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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.