Home / 586,744,903.35-880,253,488.44-193,257,609.06

Finding the Fourth Proportional to 586,744,903.35, 880,253,488.44 and 193,257,609.06

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Solution

The fourth proportional to 586,744,903.35, 880,253,488.44 and 193,257,609.06 is: 289,931,252.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,744,903.35 : 880,253,488.44 = 193,257,609.06 : x
  2. Step 2: Convert to fraction form
    586,744,903.35/880,253,488.44 = 193,257,609.06/x
  3. Step 3: Cross multiply
    586,744,903.35x = 880,253,488.44 × 193,257,609.06
  4. Step 4: Simplify right side
    586,744,903.35x = 170,115,684,541,525,024
  5. Step 5: Solve for x
    x = 170,115,684,541,525,024/586,744,903.35
  6. Step 6: Final answer
    x = 289,931,252.18

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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.