Home / 27,461,149,098,594-37,870,930,306,828-20,041,829,778,770

Finding the Fourth Proportional to 27,461,149,098,594, 37,870,930,306,828 and 20,041,829,778,770

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Solution

The fourth proportional to 27,461,149,098,594, 37,870,930,306,828 and 20,041,829,778,770 is: 27,639,147,074,583.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,461,149,098,594 : 37,870,930,306,828 = 20,041,829,778,770 : x
  2. Step 2: Convert to fraction form
    27,461,149,098,594/37,870,930,306,828 = 20,041,829,778,770/x
  3. Step 3: Cross multiply
    27,461,149,098,594x = 37,870,930,306,828 × 20,041,829,778,770
  4. Step 4: Simplify right side
    27,461,149,098,594x = 759,002,738,773,108,696,262,115,328
  5. Step 5: Solve for x
    x = 759,002,738,773,108,696,262,115,328/27,461,149,098,594
  6. Step 6: Final answer
    x = 27,639,147,074,583.61

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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.