Home / 432,439,484.13-596,763,530.60-234,196,419.69

Finding the Fourth Proportional to 432,439,484.13, 596,763,530.60 and 234,196,419.69

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Solution

The fourth proportional to 432,439,484.13, 596,763,530.60 and 234,196,419.69 is: 323,189,457.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,439,484.13 : 596,763,530.60 = 234,196,419.69 : x
  2. Step 2: Convert to fraction form
    432,439,484.13/596,763,530.60 = 234,196,419.69/x
  3. Step 3: Cross multiply
    432,439,484.13x = 596,763,530.60 × 234,196,419.69
  4. Step 4: Simplify right side
    432,439,484.13x = 139,759,882,266,912,784
  5. Step 5: Solve for x
    x = 139,759,882,266,912,784/432,439,484.13
  6. Step 6: Final answer
    x = 323,189,457.48

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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.