Home / 11,563,255,502.86-15,962,521,234.77-7,282,759,629.64

Finding the Fourth Proportional to 11,563,255,502.86, 15,962,521,234.77 and 7,282,759,629.64

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Solution

The fourth proportional to 11,563,255,502.86, 15,962,521,234.77 and 7,282,759,629.64 is: 10,053,501,386.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,563,255,502.86 : 15,962,521,234.77 = 7,282,759,629.64 : x
  2. Step 2: Convert to fraction form
    11,563,255,502.86/15,962,521,234.77 = 7,282,759,629.64/x
  3. Step 3: Cross multiply
    11,563,255,502.86x = 15,962,521,234.77 × 7,282,759,629.64
  4. Step 4: Simplify right side
    11,563,255,502.86x = 116,251,205,235,857,686,528
  5. Step 5: Solve for x
    x = 116,251,205,235,857,686,528/11,563,255,502.86
  6. Step 6: Final answer
    x = 10,053,501,386.97

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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.