Home / 35,881,988.40-53,830,855.80-11,622,034.80

Finding the Fourth Proportional to 35,881,988.40, 53,830,855.80 and 11,622,034.80

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Solution

The fourth proportional to 35,881,988.40, 53,830,855.80 and 11,622,034.80 is: 17,435,602.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,881,988.40 : 53,830,855.80 = 11,622,034.80 : x
  2. Step 2: Convert to fraction form
    35,881,988.40/53,830,855.80 = 11,622,034.80/x
  3. Step 3: Cross multiply
    35,881,988.40x = 53,830,855.80 × 11,622,034.80
  4. Step 4: Simplify right side
    35,881,988.40x = 625,624,079,421,381.88
  5. Step 5: Solve for x
    x = 625,624,079,421,381.88/35,881,988.40
  6. Step 6: Final answer
    x = 17,435,602.30

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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.