Home / 1,471,817,649,809.90-2,205,869,388,462.90-745,931,367,048.56

Finding the Fourth Proportional to 1,471,817,649,809.90, 2,205,869,388,462.90 and 745,931,367,048.56

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Solution

The fourth proportional to 1,471,817,649,809.90, 2,205,869,388,462.90 and 745,931,367,048.56 is: 1,117,955,861,365.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,817,649,809.90 : 2,205,869,388,462.90 = 745,931,367,048.56 : x
  2. Step 2: Convert to fraction form
    1,471,817,649,809.90/2,205,869,388,462.90 = 745,931,367,048.56/x
  3. Step 3: Cross multiply
    1,471,817,649,809.90x = 2,205,869,388,462.90 × 745,931,367,048.56
  4. Step 4: Simplify right side
    1,471,817,649,809.90x = 1,645,427,168,466,702,149,091,328
  5. Step 5: Solve for x
    x = 1,645,427,168,466,702,149,091,328/1,471,817,649,809.90
  6. Step 6: Final answer
    x = 1,117,955,861,365.86

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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.