Home / 1,529,911,788.10-2,295,434,552.55-610,447,999.30

Finding the Fourth Proportional to 1,529,911,788.10, 2,295,434,552.55 and 610,447,999.30

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Solution

The fourth proportional to 1,529,911,788.10, 2,295,434,552.55 and 610,447,999.30 is: 915,898,185.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,911,788.10 : 2,295,434,552.55 = 610,447,999.30 : x
  2. Step 2: Convert to fraction form
    1,529,911,788.10/2,295,434,552.55 = 610,447,999.30/x
  3. Step 3: Cross multiply
    1,529,911,788.10x = 2,295,434,552.55 × 610,447,999.30
  4. Step 4: Simplify right side
    1,529,911,788.10x = 1,401,243,430,128,238,336
  5. Step 5: Solve for x
    x = 1,401,243,430,128,238,336/1,529,911,788.10
  6. Step 6: Final answer
    x = 915,898,185.13

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1.5x scale

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.