Home / 94,107,327.17-129,878,230.88-56,958,051.74

Finding the Fourth Proportional to 94,107,327.17, 129,878,230.88 and 56,958,051.74

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Solution

The fourth proportional to 94,107,327.17, 129,878,230.88 and 56,958,051.74 is: 78,608,236.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,107,327.17 : 129,878,230.88 = 56,958,051.74 : x
  2. Step 2: Convert to fraction form
    94,107,327.17/129,878,230.88 = 56,958,051.74/x
  3. Step 3: Cross multiply
    94,107,327.17x = 129,878,230.88 × 56,958,051.74
  4. Step 4: Simplify right side
    94,107,327.17x = 7,397,610,993,855,709
  5. Step 5: Solve for x
    x = 7,397,610,993,855,709/94,107,327.17
  6. Step 6: Final answer
    x = 78,608,236.11

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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.