Home / 124,265,939.40-186,398,810.64-33,389,528.40

Finding the Fourth Proportional to 124,265,939.40, 186,398,810.64 and 33,389,528.40

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Solution

The fourth proportional to 124,265,939.40, 186,398,810.64 and 33,389,528.40 is: 50,084,266.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,265,939.40 : 186,398,810.64 = 33,389,528.40 : x
  2. Step 2: Convert to fraction form
    124,265,939.40/186,398,810.64 = 33,389,528.40/x
  3. Step 3: Cross multiply
    124,265,939.40x = 186,398,810.64 × 33,389,528.40
  4. Step 4: Simplify right side
    124,265,939.40x = 6,223,768,381,590,501
  5. Step 5: Solve for x
    x = 6,223,768,381,590,501/124,265,939.40
  6. Step 6: Final answer
    x = 50,084,266.14

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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.