Home / 35,784,713.40-53,677,070.10-30,241,980.60

Finding the Fourth Proportional to 35,784,713.40, 53,677,070.10 and 30,241,980.60

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Solution

The fourth proportional to 35,784,713.40, 53,677,070.10 and 30,241,980.60 is: 45,362,970.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,784,713.40 : 53,677,070.10 = 30,241,980.60 : x
  2. Step 2: Convert to fraction form
    35,784,713.40/53,677,070.10 = 30,241,980.60/x
  3. Step 3: Cross multiply
    35,784,713.40x = 53,677,070.10 × 30,241,980.60
  4. Step 4: Simplify right side
    35,784,713.40x = 1,623,300,912,629,040.25
  5. Step 5: Solve for x
    x = 1,623,300,912,629,040.25/35,784,713.40
  6. Step 6: Final answer
    x = 45,362,970.90

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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.