Home / 55,907,973,701.28-77,154,907,597.49-33,064,693,118.62

Finding the Fourth Proportional to 55,907,973,701.28, 77,154,907,597.49 and 33,064,693,118.62

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Solution

The fourth proportional to 55,907,973,701.28, 77,154,907,597.49 and 33,064,693,118.62 is: 45,630,402,488.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,907,973,701.28 : 77,154,907,597.49 = 33,064,693,118.62 : x
  2. Step 2: Convert to fraction form
    55,907,973,701.28/77,154,907,597.49 = 33,064,693,118.62/x
  3. Step 3: Cross multiply
    55,907,973,701.28x = 77,154,907,597.49 × 33,064,693,118.62
  4. Step 4: Simplify right side
    55,907,973,701.28x = 2,551,103,342,306,434,482,176
  5. Step 5: Solve for x
    x = 2,551,103,342,306,434,482,176/55,907,973,701.28
  6. Step 6: Final answer
    x = 45,630,402,488.51

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Why These Related Problems?

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