Home / 37,643,434.40-56,463,985.20-10,717,090.40

Finding the Fourth Proportional to 37,643,434.40, 56,463,985.20 and 10,717,090.40

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Solution

The fourth proportional to 37,643,434.40, 56,463,985.20 and 10,717,090.40 is: 16,075,303.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,643,434.40 : 56,463,985.20 = 10,717,090.40 : x
  2. Step 2: Convert to fraction form
    37,643,434.40/56,463,985.20 = 10,717,090.40/x
  3. Step 3: Cross multiply
    37,643,434.40x = 56,463,985.20 × 10,717,090.40
  4. Step 4: Simplify right side
    37,643,434.40x = 605,129,633,732,662.12
  5. Step 5: Solve for x
    x = 605,129,633,732,662.12/37,643,434.40
  6. Step 6: Final answer
    x = 16,075,303.53

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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.