Home / 56,384,950,506,633-77,811,235,440,939-31,383,874,051,898

Finding the Fourth Proportional to 56,384,950,506,633, 77,811,235,440,939 and 31,383,874,051,898

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Solution

The fourth proportional to 56,384,950,506,633, 77,811,235,440,939 and 31,383,874,051,898 is: 43,309,748,274,297.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,384,950,506,633 : 77,811,235,440,939 = 31,383,874,051,898 : x
  2. Step 2: Convert to fraction form
    56,384,950,506,633/77,811,235,440,939 = 31,383,874,051,898/x
  3. Step 3: Cross multiply
    56,384,950,506,633x = 77,811,235,440,939 × 31,383,874,051,898
  4. Step 4: Simplify right side
    56,384,950,506,633x = 2,442,018,012,901,011,470,908,653,568
  5. Step 5: Solve for x
    x = 2,442,018,012,901,011,470,908,653,568/56,384,950,506,633
  6. Step 6: Final answer
    x = 43,309,748,274,297.73

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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.