Home / 17,873,219,986,868-26,809,830,334,598-4,290,124,465,776.80

Finding the Fourth Proportional to 17,873,219,986,868, 26,809,830,334,598 and 4,290,124,465,776.80

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Solution

The fourth proportional to 17,873,219,986,868, 26,809,830,334,598 and 4,290,124,465,776.80 is: 6,435,186,783,707.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,873,219,986,868 : 26,809,830,334,598 = 4,290,124,465,776.80 : x
  2. Step 2: Convert to fraction form
    17,873,219,986,868/26,809,830,334,598 = 4,290,124,465,776.80/x
  3. Step 3: Cross multiply
    17,873,219,986,868x = 26,809,830,334,598 × 4,290,124,465,776.80
  4. Step 4: Simplify right side
    17,873,219,986,868x = 115,017,509,041,783,886,003,044,352
  5. Step 5: Solve for x
    x = 115,017,509,041,783,886,003,044,352/17,873,219,986,868
  6. Step 6: Final answer
    x = 6,435,186,783,707.18

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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.