Home / 4,316,817,472.62-6,475,843,892.91-1,329,133,352.25

Finding the Fourth Proportional to 4,316,817,472.62, 6,475,843,892.91 and 1,329,133,352.25

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Solution

The fourth proportional to 4,316,817,472.62, 6,475,843,892.91 and 1,329,133,352.25 is: 1,993,890,211.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316,817,472.62 : 6,475,843,892.91 = 1,329,133,352.25 : x
  2. Step 2: Convert to fraction form
    4,316,817,472.62/6,475,843,892.91 = 1,329,133,352.25/x
  3. Step 3: Cross multiply
    4,316,817,472.62x = 6,475,843,892.91 × 1,329,133,352.25
  4. Step 4: Simplify right side
    4,316,817,472.62x = 8,607,260,102,031,158,272
  5. Step 5: Solve for x
    x = 8,607,260,102,031,158,272/4,316,817,472.62
  6. Step 6: Final answer
    x = 1,993,890,211.16

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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.