Home / 2,985,849,601,615.30-4,478,976,663,237.60-1,049,431,059,713.50

Finding the Fourth Proportional to 2,985,849,601,615.30, 4,478,976,663,237.60 and 1,049,431,059,713.50

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Solution

The fourth proportional to 2,985,849,601,615.30, 4,478,976,663,237.60 and 1,049,431,059,713.50 is: 1,574,217,677,806.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,849,601,615.30 : 4,478,976,663,237.60 = 1,049,431,059,713.50 : x
  2. Step 2: Convert to fraction form
    2,985,849,601,615.30/4,478,976,663,237.60 = 1,049,431,059,713.50/x
  3. Step 3: Cross multiply
    2,985,849,601,615.30x = 4,478,976,663,237.60 × 1,049,431,059,713.50
  4. Step 4: Simplify right side
    2,985,849,601,615.30x = 4,700,377,226,133,470,487,511,040
  5. Step 5: Solve for x
    x = 4,700,377,226,133,470,487,511,040/2,985,849,601,615.30
  6. Step 6: Final answer
    x = 1,574,217,677,806.22

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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.