Home / 42,417,704,009.32-63,633,093,734.95-14,462,410,074.30

Finding the Fourth Proportional to 42,417,704,009.32, 63,633,093,734.95 and 14,462,410,074.30

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Solution

The fourth proportional to 42,417,704,009.32, 63,633,093,734.95 and 14,462,410,074.30 is: 21,695,844,161.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,417,704,009.32 : 63,633,093,734.95 = 14,462,410,074.30 : x
  2. Step 2: Convert to fraction form
    42,417,704,009.32/63,633,093,734.95 = 14,462,410,074.30/x
  3. Step 3: Cross multiply
    42,417,704,009.32x = 63,633,093,734.95 × 14,462,410,074.30
  4. Step 4: Simplify right side
    42,417,704,009.32x = 920,287,895,891,173,572,608
  5. Step 5: Solve for x
    x = 920,287,895,891,173,572,608/42,417,704,009.32
  6. Step 6: Final answer
    x = 21,695,844,161.89

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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.