Home / 180,448,710.92-249,012,549.70-97,940,737.16

Finding the Fourth Proportional to 180,448,710.92, 249,012,549.70 and 97,940,737.16

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Solution

The fourth proportional to 180,448,710.92, 249,012,549.70 and 97,940,737.16 is: 135,154,596.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,448,710.92 : 249,012,549.70 = 97,940,737.16 : x
  2. Step 2: Convert to fraction form
    180,448,710.92/249,012,549.70 = 97,940,737.16/x
  3. Step 3: Cross multiply
    180,448,710.92x = 249,012,549.70 × 97,940,737.16
  4. Step 4: Simplify right side
    180,448,710.92x = 24,388,472,679,709,136
  5. Step 5: Solve for x
    x = 24,388,472,679,709,136/180,448,710.92
  6. Step 6: Final answer
    x = 135,154,596.31

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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.