Home / 30,919,384,988.10-46,403,263,952.55-14,359,211,036.10

Finding the Fourth Proportional to 30,919,384,988.10, 46,403,263,952.55 and 14,359,211,036.10

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Solution

The fourth proportional to 30,919,384,988.10, 46,403,263,952.55 and 14,359,211,036.10 is: 21,550,048,945.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,919,384,988.10 : 46,403,263,952.55 = 14,359,211,036.10 : x
  2. Step 2: Convert to fraction form
    30,919,384,988.10/46,403,263,952.55 = 14,359,211,036.10/x
  3. Step 3: Cross multiply
    30,919,384,988.10x = 46,403,263,952.55 × 14,359,211,036.10
  4. Step 4: Simplify right side
    30,919,384,988.10x = 666,314,259,858,517,393,408
  5. Step 5: Solve for x
    x = 666,314,259,858,517,393,408/30,919,384,988.10
  6. Step 6: Final answer
    x = 21,550,048,945.51

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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.