Home / 434,208,828.08-651,309,924.36-111,092,181.68

Finding the Fourth Proportional to 434,208,828.08, 651,309,924.36 and 111,092,181.68

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Solution

The fourth proportional to 434,208,828.08, 651,309,924.36 and 111,092,181.68 is: 166,637,423.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,208,828.08 : 651,309,924.36 = 111,092,181.68 : x
  2. Step 2: Convert to fraction form
    434,208,828.08/651,309,924.36 = 111,092,181.68/x
  3. Step 3: Cross multiply
    434,208,828.08x = 651,309,924.36 × 111,092,181.68
  4. Step 4: Simplify right side
    434,208,828.08x = 72,355,440,446,988,176
  5. Step 5: Solve for x
    x = 72,355,440,446,988,176/434,208,828.08
  6. Step 6: Final answer
    x = 166,637,423.67

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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.