Home / 116,464,390.40-174,696,585.60-89,590,534.40

Finding the Fourth Proportional to 116,464,390.40, 174,696,585.60 and 89,590,534.40

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Solution

The fourth proportional to 116,464,390.40, 174,696,585.60 and 89,590,534.40 is: 134,385,801.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,464,390.40 : 174,696,585.60 = 89,590,534.40 : x
  2. Step 2: Convert to fraction form
    116,464,390.40/174,696,585.60 = 89,590,534.40/x
  3. Step 3: Cross multiply
    116,464,390.40x = 174,696,585.60 × 89,590,534.40
  4. Step 4: Simplify right side
    116,464,390.40x = 15,651,160,461,759,346
  5. Step 5: Solve for x
    x = 15,651,160,461,759,346/116,464,390.40
  6. Step 6: Final answer
    x = 134,385,801.60

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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.