Home / 35,865,606.40-53,798,409.60-10,305,116.80

Finding the Fourth Proportional to 35,865,606.40, 53,798,409.60 and 10,305,116.80

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Solution

The fourth proportional to 35,865,606.40, 53,798,409.60 and 10,305,116.80 is: 15,457,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,865,606.40 : 53,798,409.60 = 10,305,116.80 : x
  2. Step 2: Convert to fraction form
    35,865,606.40/53,798,409.60 = 10,305,116.80/x
  3. Step 3: Cross multiply
    35,865,606.40x = 53,798,409.60 × 10,305,116.80
  4. Step 4: Simplify right side
    35,865,606.40x = 554,398,894,582,241.31
  5. Step 5: Solve for x
    x = 554,398,894,582,241.31/35,865,606.40
  6. Step 6: Final answer
    x = 15,457,675.20

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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.