Home / 153,162,967.64-229,746,450.74-50,927,005.26

Finding the Fourth Proportional to 153,162,967.64, 229,746,450.74 and 50,927,005.26

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Solution

The fourth proportional to 153,162,967.64, 229,746,450.74 and 50,927,005.26 is: 76,391,172.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,162,967.64 : 229,746,450.74 = 50,927,005.26 : x
  2. Step 2: Convert to fraction form
    153,162,967.64/229,746,450.74 = 50,927,005.26/x
  3. Step 3: Cross multiply
    153,162,967.64x = 229,746,450.74 × 50,927,005.26
  4. Step 4: Simplify right side
    153,162,967.64x = 11,700,298,705,047,676
  5. Step 5: Solve for x
    x = 11,700,298,705,047,676/153,162,967.64
  6. Step 6: Final answer
    x = 76,391,172.66

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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.