Home / 195,863,742.60-293,459,690.70-93,407,166.60

Finding the Fourth Proportional to 195,863,742.60, 293,459,690.70 and 93,407,166.60

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Solution

The fourth proportional to 195,863,742.60, 293,459,690.70 and 93,407,166.60 is: 139,950,548.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,863,742.60 : 293,459,690.70 = 93,407,166.60 : x
  2. Step 2: Convert to fraction form
    195,863,742.60/293,459,690.70 = 93,407,166.60/x
  3. Step 3: Cross multiply
    195,863,742.60x = 293,459,690.70 × 93,407,166.60
  4. Step 4: Simplify right side
    195,863,742.60x = 27,411,238,219,599,368
  5. Step 5: Solve for x
    x = 27,411,238,219,599,368/195,863,742.60
  6. Step 6: Final answer
    x = 139,950,548.56

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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.