Home / 56,662,166,571.22-78,165,547,235.76-33,783,168,577.06

Finding the Fourth Proportional to 56,662,166,571.22, 78,165,547,235.76 and 33,783,168,577.06

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Solution

The fourth proportional to 56,662,166,571.22, 78,165,547,235.76 and 33,783,168,577.06 is: 46,603,933,788.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,662,166,571.22 : 78,165,547,235.76 = 33,783,168,577.06 : x
  2. Step 2: Convert to fraction form
    56,662,166,571.22/78,165,547,235.76 = 33,783,168,577.06/x
  3. Step 3: Cross multiply
    56,662,166,571.22x = 78,165,547,235.76 × 33,783,168,577.06
  4. Step 4: Simplify right side
    56,662,166,571.22x = 2,640,679,859,183,826,239,488
  5. Step 5: Solve for x
    x = 2,640,679,859,183,826,239,488/56,662,166,571.22
  6. Step 6: Final answer
    x = 46,603,933,788.25

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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.