Home / 114,552,078.60-171,639,161.10-97,545,966.60

Finding the Fourth Proportional to 114,552,078.60, 171,639,161.10 and 97,545,966.60

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Solution

The fourth proportional to 114,552,078.60, 171,639,161.10 and 97,545,966.60 is: 146,158,045.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,552,078.60 : 171,639,161.10 = 97,545,966.60 : x
  2. Step 2: Convert to fraction form
    114,552,078.60/171,639,161.10 = 97,545,966.60/x
  3. Step 3: Cross multiply
    114,552,078.60x = 171,639,161.10 × 97,545,966.60
  4. Step 4: Simplify right side
    114,552,078.60x = 16,742,707,875,912,618
  5. Step 5: Solve for x
    x = 16,742,707,875,912,618/114,552,078.60
  6. Step 6: Final answer
    x = 146,158,045.15

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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.