Home / 9,169,166.60-13,759,970.70-5,966,491.40

Finding the Fourth Proportional to 9,169,166.60, 13,759,970.70 and 5,966,491.40

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Solution

The fourth proportional to 9,169,166.60, 13,759,970.70 and 5,966,491.40 is: 8,953,785.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169,166.60 : 13,759,970.70 = 5,966,491.40 : x
  2. Step 2: Convert to fraction form
    9,169,166.60/13,759,970.70 = 5,966,491.40/x
  3. Step 3: Cross multiply
    9,169,166.60x = 13,759,970.70 × 5,966,491.40
  4. Step 4: Simplify right side
    9,169,166.60x = 82,098,746,845,801.98
  5. Step 5: Solve for x
    x = 82,098,746,845,801.98/9,169,166.60
  6. Step 6: Final answer
    x = 8,953,785.05

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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.