Home / 9,666,833.48-13,340,483.03-5,256,817.04

Finding the Fourth Proportional to 9,666,833.48, 13,340,483.03 and 5,256,817.04

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Solution

The fourth proportional to 9,666,833.48, 13,340,483.03 and 5,256,817.04 is: 7,254,545.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,666,833.48 : 13,340,483.03 = 5,256,817.04 : x
  2. Step 2: Convert to fraction form
    9,666,833.48/13,340,483.03 = 5,256,817.04/x
  3. Step 3: Cross multiply
    9,666,833.48x = 13,340,483.03 × 5,256,817.04
  4. Step 4: Simplify right side
    9,666,833.48x = 70,128,478,541,664.70
  5. Step 5: Solve for x
    x = 70,128,478,541,664.70/9,666,833.48
  6. Step 6: Final answer
    x = 7,254,545.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.