Home / 44,114,547.40-66,171,821.10-13,409,067.40

Finding the Fourth Proportional to 44,114,547.40, 66,171,821.10 and 13,409,067.40

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Solution

The fourth proportional to 44,114,547.40, 66,171,821.10 and 13,409,067.40 is: 20,113,601.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,114,547.40 : 66,171,821.10 = 13,409,067.40 : x
  2. Step 2: Convert to fraction form
    44,114,547.40/66,171,821.10 = 13,409,067.40/x
  3. Step 3: Cross multiply
    44,114,547.40x = 66,171,821.10 × 13,409,067.40
  4. Step 4: Simplify right side
    44,114,547.40x = 887,302,409,110,642.12
  5. Step 5: Solve for x
    x = 887,302,409,110,642.12/44,114,547.40
  6. Step 6: Final answer
    x = 20,113,601.10

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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.