Home / 141,537,388-195,246,683.68-97,407,773.76

Finding the Fourth Proportional to 141,537,388, 195,246,683.68 and 97,407,773.76

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Solution

The fourth proportional to 141,537,388, 195,246,683.68 and 97,407,773.76 is: 134,371,172.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,537,388 : 195,246,683.68 = 97,407,773.76 : x
  2. Step 2: Convert to fraction form
    141,537,388/195,246,683.68 = 97,407,773.76/x
  3. Step 3: Cross multiply
    141,537,388x = 195,246,683.68 × 97,407,773.76
  4. Step 4: Simplify right side
    141,537,388x = 19,018,544,791,291,724
  5. Step 5: Solve for x
    x = 19,018,544,791,291,724/141,537,388
  6. Step 6: Final answer
    x = 134,371,172.59

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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.