Home / 119,442,635,964.72-164,870,118,682.51-95,072,748,391.17

Finding the Fourth Proportional to 119,442,635,964.72, 164,870,118,682.51 and 95,072,748,391.17

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Solution

The fourth proportional to 119,442,635,964.72, 164,870,118,682.51 and 95,072,748,391.17 is: 131,231,659,315.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,442,635,964.72 : 164,870,118,682.51 = 95,072,748,391.17 : x
  2. Step 2: Convert to fraction form
    119,442,635,964.72/164,870,118,682.51 = 95,072,748,391.17/x
  3. Step 3: Cross multiply
    119,442,635,964.72x = 164,870,118,682.51 × 95,072,748,391.17
  4. Step 4: Simplify right side
    119,442,635,964.72x = 15,674,655,310,724,609,343,488
  5. Step 5: Solve for x
    x = 15,674,655,310,724,609,343,488/119,442,635,964.72
  6. Step 6: Final answer
    x = 131,231,659,315.98

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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.