Home / 432,877,166.13-597,354,485.40-234,634,404.58

Finding the Fourth Proportional to 432,877,166.13, 597,354,485.40 and 234,634,404.58

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Solution

The fourth proportional to 432,877,166.13, 597,354,485.40 and 234,634,404.58 is: 323,786,803.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,877,166.13 : 597,354,485.40 = 234,634,404.58 : x
  2. Step 2: Convert to fraction form
    432,877,166.13/597,354,485.40 = 234,634,404.58/x
  3. Step 3: Cross multiply
    432,877,166.13x = 597,354,485.40 × 234,634,404.58
  4. Step 4: Simplify right side
    432,877,166.13x = 140,159,914,003,527,904
  5. Step 5: Solve for x
    x = 140,159,914,003,527,904/432,877,166.13
  6. Step 6: Final answer
    x = 323,786,803.67

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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.