Home / 234,244,597.01-351,296,147.12-70,438,869.77

Finding the Fourth Proportional to 234,244,597.01, 351,296,147.12 and 70,438,869.77

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Solution

The fourth proportional to 234,244,597.01, 351,296,147.12 and 70,438,869.77 is: 105,637,030.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,244,597.01 : 351,296,147.12 = 70,438,869.77 : x
  2. Step 2: Convert to fraction form
    234,244,597.01/351,296,147.12 = 70,438,869.77/x
  3. Step 3: Cross multiply
    234,244,597.01x = 351,296,147.12 × 70,438,869.77
  4. Step 4: Simplify right side
    234,244,597.01x = 24,744,903,555,579,768
  5. Step 5: Solve for x
    x = 24,744,903,555,579,768/234,244,597.01
  6. Step 6: Final answer
    x = 105,637,030.15

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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.