Home / 116,640,881.60-174,961,322.40-93,966,065.60

Finding the Fourth Proportional to 116,640,881.60, 174,961,322.40 and 93,966,065.60

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Solution

The fourth proportional to 116,640,881.60, 174,961,322.40 and 93,966,065.60 is: 140,949,098.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,640,881.60 : 174,961,322.40 = 93,966,065.60 : x
  2. Step 2: Convert to fraction form
    116,640,881.60/174,961,322.40 = 93,966,065.60/x
  3. Step 3: Cross multiply
    116,640,881.60x = 174,961,322.40 × 93,966,065.60
  4. Step 4: Simplify right side
    116,640,881.60x = 16,440,427,098,101,148
  5. Step 5: Solve for x
    x = 16,440,427,098,101,148/116,640,881.60
  6. Step 6: Final answer
    x = 140,949,098.40

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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.