Home / 3,699,828,741,849-5,549,720,728,478.60-2,012,664,168,319

Finding the Fourth Proportional to 3,699,828,741,849, 5,549,720,728,478.60 and 2,012,664,168,319

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Solution

The fourth proportional to 3,699,828,741,849, 5,549,720,728,478.60 and 2,012,664,168,319 is: 3,018,984,075,680.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,828,741,849 : 5,549,720,728,478.60 = 2,012,664,168,319 : x
  2. Step 2: Convert to fraction form
    3,699,828,741,849/5,549,720,728,478.60 = 2,012,664,168,319/x
  3. Step 3: Cross multiply
    3,699,828,741,849x = 5,549,720,728,478.60 × 2,012,664,168,319
  4. Step 4: Simplify right side
    3,699,828,741,849x = 11,169,724,054,386,095,895,347,200
  5. Step 5: Solve for x
    x = 11,169,724,054,386,095,895,347,200/3,699,828,741,849
  6. Step 6: Final answer
    x = 3,018,984,075,680.22

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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.