Home / 88,706,064.20-133,059,096.30-64,818,192.20

Finding the Fourth Proportional to 88,706,064.20, 133,059,096.30 and 64,818,192.20

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Solution

The fourth proportional to 88,706,064.20, 133,059,096.30 and 64,818,192.20 is: 97,227,288.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,706,064.20 : 133,059,096.30 = 64,818,192.20 : x
  2. Step 2: Convert to fraction form
    88,706,064.20/133,059,096.30 = 64,818,192.20/x
  3. Step 3: Cross multiply
    88,706,064.20x = 133,059,096.30 × 64,818,192.20
  4. Step 4: Simplify right side
    88,706,064.20x = 8,624,650,077,931,709
  5. Step 5: Solve for x
    x = 8,624,650,077,931,709/88,706,064.20
  6. Step 6: Final answer
    x = 97,227,288.30

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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.