Home / 46,790,505.36-70,158,742.52-14,433,720.08

Finding the Fourth Proportional to 46,790,505.36, 70,158,742.52 and 14,433,720.08

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Solution

The fourth proportional to 46,790,505.36, 70,158,742.52 and 14,433,720.08 is: 21,642,246.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,790,505.36 : 70,158,742.52 = 14,433,720.08 : x
  2. Step 2: Convert to fraction form
    46,790,505.36/70,158,742.52 = 14,433,720.08/x
  3. Step 3: Cross multiply
    46,790,505.36x = 70,158,742.52 × 14,433,720.08
  4. Step 4: Simplify right side
    46,790,505.36x = 1,012,651,650,275,511.50
  5. Step 5: Solve for x
    x = 1,012,651,650,275,511.50/46,790,505.36
  6. Step 6: Final answer
    x = 21,642,246.49

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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.