Home / 517,414,068.18-776,077,381.17-167,652,733.14

Finding the Fourth Proportional to 517,414,068.18, 776,077,381.17 and 167,652,733.14

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Solution

The fourth proportional to 517,414,068.18, 776,077,381.17 and 167,652,733.14 is: 251,464,933.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    517,414,068.18 : 776,077,381.17 = 167,652,733.14 : x
  2. Step 2: Convert to fraction form
    517,414,068.18/776,077,381.17 = 167,652,733.14/x
  3. Step 3: Cross multiply
    517,414,068.18x = 776,077,381.17 × 167,652,733.14
  4. Step 4: Simplify right side
    517,414,068.18x = 130,111,494,081,284,048
  5. Step 5: Solve for x
    x = 130,111,494,081,284,048/517,414,068.18
  6. Step 6: Final answer
    x = 251,464,933.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.