Home / 18,898,544,266.46-26,080,001,549.91-10,207,999,329.96

Finding the Fourth Proportional to 18,898,544,266.46, 26,080,001,549.91 and 10,207,999,329.96

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Solution

The fourth proportional to 18,898,544,266.46, 26,080,001,549.91 and 10,207,999,329.96 is: 14,087,044,726.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,898,544,266.46 : 26,080,001,549.91 = 10,207,999,329.96 : x
  2. Step 2: Convert to fraction form
    18,898,544,266.46/26,080,001,549.91 = 10,207,999,329.96/x
  3. Step 3: Cross multiply
    18,898,544,266.46x = 26,080,001,549.91 × 10,207,999,329.96
  4. Step 4: Simplify right side
    18,898,544,266.46x = 266,224,638,346,900,537,344
  5. Step 5: Solve for x
    x = 266,224,638,346,900,537,344/18,898,544,266.46
  6. Step 6: Final answer
    x = 14,087,044,726.47

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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.