Home / 46,760,426,254.77-70,140,638,026.22-21,570,690,314.85

Finding the Fourth Proportional to 46,760,426,254.77, 70,140,638,026.22 and 21,570,690,314.85

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Solution

The fourth proportional to 46,760,426,254.77, 70,140,638,026.22 and 21,570,690,314.85 is: 32,356,034,846.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,760,426,254.77 : 70,140,638,026.22 = 21,570,690,314.85 : x
  2. Step 2: Convert to fraction form
    46,760,426,254.77/70,140,638,026.22 = 21,570,690,314.85/x
  3. Step 3: Cross multiply
    46,760,426,254.77x = 70,140,638,026.22 × 21,570,690,314.85
  4. Step 4: Simplify right side
    46,760,426,254.77x = 1,512,981,981,349,475,254,272
  5. Step 5: Solve for x
    x = 1,512,981,981,349,475,254,272/46,760,426,254.77
  6. Step 6: Final answer
    x = 32,356,034,846.78

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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.