Home / 30,767,809,135.63-46,167,490,878.89-14,845,724,436.06

Finding the Fourth Proportional to 30,767,809,135.63, 46,167,490,878.89 and 14,845,724,436.06

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Solution

The fourth proportional to 30,767,809,135.63, 46,167,490,878.89 and 14,845,724,436.06 is: 22,276,199,272.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,767,809,135.63 : 46,167,490,878.89 = 14,845,724,436.06 : x
  2. Step 2: Convert to fraction form
    30,767,809,135.63/46,167,490,878.89 = 14,845,724,436.06/x
  3. Step 3: Cross multiply
    30,767,809,135.63x = 46,167,490,878.89 × 14,845,724,436.06
  4. Step 4: Simplify right side
    30,767,809,135.63x = 685,389,847,492,284,776,448
  5. Step 5: Solve for x
    x = 685,389,847,492,284,776,448/30,767,809,135.63
  6. Step 6: Final answer
    x = 22,276,199,272.79

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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.