Home / 35,286,681.51-52,890,349.95-17,966,264.94

Finding the Fourth Proportional to 35,286,681.51, 52,890,349.95 and 17,966,264.94

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Solution

The fourth proportional to 35,286,681.51, 52,890,349.95 and 17,966,264.94 is: 26,929,198.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,286,681.51 : 52,890,349.95 = 17,966,264.94 : x
  2. Step 2: Convert to fraction form
    35,286,681.51/52,890,349.95 = 17,966,264.94/x
  3. Step 3: Cross multiply
    35,286,681.51x = 52,890,349.95 × 17,966,264.94
  4. Step 4: Simplify right side
    35,286,681.51x = 950,242,039,971,015.88
  5. Step 5: Solve for x
    x = 950,242,039,971,015.88/35,286,681.51
  6. Step 6: Final answer
    x = 26,929,198.19

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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.