Home / 180,116,368.16-248,560,800.68-97,610,152.91

Finding the Fourth Proportional to 180,116,368.16, 248,560,800.68 and 97,610,152.91

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Solution

The fourth proportional to 180,116,368.16, 248,560,800.68 and 97,610,152.91 is: 134,702,126.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,116,368.16 : 248,560,800.68 = 97,610,152.91 : x
  2. Step 2: Convert to fraction form
    180,116,368.16/248,560,800.68 = 97,610,152.91/x
  3. Step 3: Cross multiply
    180,116,368.16x = 248,560,800.68 × 97,610,152.91
  4. Step 4: Simplify right side
    180,116,368.16x = 24,262,057,761,318,780
  5. Step 5: Solve for x
    x = 24,262,057,761,318,780/180,116,368.16
  6. Step 6: Final answer
    x = 134,702,126.24

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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.