Home / 589,680,200.70-884,520,301.05-180,683,207.10

Finding the Fourth Proportional to 589,680,200.70, 884,520,301.05 and 180,683,207.10

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Solution

The fourth proportional to 589,680,200.70, 884,520,301.05 and 180,683,207.10 is: 271,024,810.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,680,200.70 : 884,520,301.05 = 180,683,207.10 : x
  2. Step 2: Convert to fraction form
    589,680,200.70/884,520,301.05 = 180,683,207.10/x
  3. Step 3: Cross multiply
    589,680,200.70x = 884,520,301.05 × 180,683,207.10
  4. Step 4: Simplify right side
    589,680,200.70x = 159,817,964,738,771,488
  5. Step 5: Solve for x
    x = 159,817,964,738,771,488/589,680,200.70
  6. Step 6: Final answer
    x = 271,024,810.65

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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.