Home / 12,994,500,282,548-17,932,840,446,635-7,141,814,986,495.40

Finding the Fourth Proportional to 12,994,500,282,548, 17,932,840,446,635 and 7,141,814,986,495.40

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Solution

The fourth proportional to 12,994,500,282,548, 17,932,840,446,635 and 7,141,814,986,495.40 is: 9,855,941,041,781.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,994,500,282,548 : 17,932,840,446,635 = 7,141,814,986,495.40 : x
  2. Step 2: Convert to fraction form
    12,994,500,282,548/17,932,840,446,635 = 7,141,814,986,495.40/x
  3. Step 3: Cross multiply
    12,994,500,282,548x = 17,932,840,446,635 × 7,141,814,986,495.40
  4. Step 4: Simplify right side
    12,994,500,282,548x = 128,073,028,652,208,705,545,175,040
  5. Step 5: Solve for x
    x = 128,073,028,652,208,705,545,175,040/12,994,500,282,548
  6. Step 6: Final answer
    x = 9,855,941,041,781.70

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.