Home / 233,746,253.91-322,579,325.48-129,322,624.50

Finding the Fourth Proportional to 233,746,253.91, 322,579,325.48 and 129,322,624.50

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Solution

The fourth proportional to 233,746,253.91, 322,579,325.48 and 129,322,624.50 is: 178,470,475.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,746,253.91 : 322,579,325.48 = 129,322,624.50 : x
  2. Step 2: Convert to fraction form
    233,746,253.91/322,579,325.48 = 129,322,624.50/x
  3. Step 3: Cross multiply
    233,746,253.91x = 322,579,325.48 × 129,322,624.50
  4. Step 4: Simplify right side
    233,746,253.91x = 41,716,804,979,866,712
  5. Step 5: Solve for x
    x = 41,716,804,979,866,712/233,746,253.91
  6. Step 6: Final answer
    x = 178,470,475.06

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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.