Home / 597,902,002.80-896,853,004.20-514,678,342.20

Finding the Fourth Proportional to 597,902,002.80, 896,853,004.20 and 514,678,342.20

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Solution

The fourth proportional to 597,902,002.80, 896,853,004.20 and 514,678,342.20 is: 772,017,513.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,902,002.80 : 896,853,004.20 = 514,678,342.20 : x
  2. Step 2: Convert to fraction form
    597,902,002.80/896,853,004.20 = 514,678,342.20/x
  3. Step 3: Cross multiply
    597,902,002.80x = 896,853,004.20 × 514,678,342.20
  4. Step 4: Simplify right side
    597,902,002.80x = 461,590,817,398,745,664
  5. Step 5: Solve for x
    x = 461,590,817,398,745,664/597,902,002.80
  6. Step 6: Final answer
    x = 772,017,513.30

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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.