Home / 36,898,699.60-55,300,041.09-15,013,574.08

Finding the Fourth Proportional to 36,898,699.60, 55,300,041.09 and 15,013,574.08

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Solution

The fourth proportional to 36,898,699.60, 55,300,041.09 and 15,013,574.08 is: 22,500,827.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,898,699.60 : 55,300,041.09 = 15,013,574.08 : x
  2. Step 2: Convert to fraction form
    36,898,699.60/55,300,041.09 = 15,013,574.08/x
  3. Step 3: Cross multiply
    36,898,699.60x = 55,300,041.09 × 15,013,574.08
  4. Step 4: Simplify right side
    36,898,699.60x = 830,251,263,531,759
  5. Step 5: Solve for x
    x = 830,251,263,531,759/36,898,699.60
  6. Step 6: Final answer
    x = 22,500,827.20

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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.