Home / 584,960,018.28-806,774,133.04-514,244,432.76

Finding the Fourth Proportional to 584,960,018.28, 806,774,133.04 and 514,244,432.76

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Solution

The fourth proportional to 584,960,018.28, 806,774,133.04 and 514,244,432.76 is: 709,243,526.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,960,018.28 : 806,774,133.04 = 514,244,432.76 : x
  2. Step 2: Convert to fraction form
    584,960,018.28/806,774,133.04 = 514,244,432.76/x
  3. Step 3: Cross multiply
    584,960,018.28x = 806,774,133.04 × 514,244,432.76
  4. Step 4: Simplify right side
    584,960,018.28x = 414,879,106,410,595,520
  5. Step 5: Solve for x
    x = 414,879,106,410,595,520/584,960,018.28
  6. Step 6: Final answer
    x = 709,243,526.81

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Double scale
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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.