Home / 19,305,364.77-26,641,622.52-10,603,741.32

Finding the Fourth Proportional to 19,305,364.77, 26,641,622.52 and 10,603,741.32

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Solution

The fourth proportional to 19,305,364.77, 26,641,622.52 and 10,603,741.32 is: 14,633,283.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,305,364.77 : 26,641,622.52 = 10,603,741.32 : x
  2. Step 2: Convert to fraction form
    19,305,364.77/26,641,622.52 = 10,603,741.32/x
  3. Step 3: Cross multiply
    19,305,364.77x = 26,641,622.52 × 10,603,741.32
  4. Step 4: Simplify right side
    19,305,364.77x = 282,500,873,547,166.50
  5. Step 5: Solve for x
    x = 282,500,873,547,166.50/19,305,364.77
  6. Step 6: Final answer
    x = 14,633,283.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.