Home / 108,134,063.88-149,225,724.68-58,574,437.58

Finding the Fourth Proportional to 108,134,063.88, 149,225,724.68 and 58,574,437.58

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Solution

The fourth proportional to 108,134,063.88, 149,225,724.68 and 58,574,437.58 is: 80,833,111.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,134,063.88 : 149,225,724.68 = 58,574,437.58 : x
  2. Step 2: Convert to fraction form
    108,134,063.88/149,225,724.68 = 58,574,437.58/x
  3. Step 3: Cross multiply
    108,134,063.88x = 149,225,724.68 × 58,574,437.58
  4. Step 4: Simplify right side
    108,134,063.88x = 8,740,812,894,559,926
  5. Step 5: Solve for x
    x = 8,740,812,894,559,926/108,134,063.88
  6. Step 6: Final answer
    x = 80,833,111.98

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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.