Home / 9,572,360.20-14,346,566.42-4,781,386.78

Finding the Fourth Proportional to 9,572,360.20, 14,346,566.42 and 4,781,386.78

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Solution

The fourth proportional to 9,572,360.20, 14,346,566.42 and 4,781,386.78 is: 7,166,099.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572,360.20 : 14,346,566.42 = 4,781,386.78 : x
  2. Step 2: Convert to fraction form
    9,572,360.20/14,346,566.42 = 4,781,386.78/x
  3. Step 3: Cross multiply
    9,572,360.20x = 14,346,566.42 × 4,781,386.78
  4. Step 4: Simplify right side
    9,572,360.20x = 68,596,482,959,206.57
  5. Step 5: Solve for x
    x = 68,596,482,959,206.57/9,572,360.20
  6. Step 6: Final answer
    x = 7,166,099.22

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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.