Home / 1,552,707,073,390-2,329,310,879,627-478,262,494,478.16

Finding the Fourth Proportional to 1,552,707,073,390, 2,329,310,879,627 and 478,262,494,478.16

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Solution

The fourth proportional to 1,552,707,073,390, 2,329,310,879,627 and 478,262,494,478.16 is: 717,470,829,364.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,707,073,390 : 2,329,310,879,627 = 478,262,494,478.16 : x
  2. Step 2: Convert to fraction form
    1,552,707,073,390/2,329,310,879,627 = 478,262,494,478.16/x
  3. Step 3: Cross multiply
    1,552,707,073,390x = 2,329,310,879,627 × 478,262,494,478.16
  4. Step 4: Simplify right side
    1,552,707,073,390x = 1,114,022,031,705,526,042,099,712
  5. Step 5: Solve for x
    x = 1,114,022,031,705,526,042,099,712/1,552,707,073,390
  6. Step 6: Final answer
    x = 717,470,829,364.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.