Home / 37,334,271.40-51,521,322.18-20,164,863.40

Finding the Fourth Proportional to 37,334,271.40, 51,521,322.18 and 20,164,863.40

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Solution

The fourth proportional to 37,334,271.40, 51,521,322.18 and 20,164,863.40 is: 27,827,526.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,334,271.40 : 51,521,322.18 = 20,164,863.40 : x
  2. Step 2: Convert to fraction form
    37,334,271.40/51,521,322.18 = 20,164,863.40/x
  3. Step 3: Cross multiply
    37,334,271.40x = 51,521,322.18 × 20,164,863.40
  4. Step 4: Simplify right side
    37,334,271.40x = 1,038,920,423,947,090.12
  5. Step 5: Solve for x
    x = 1,038,920,423,947,090.12/37,334,271.40
  6. Step 6: Final answer
    x = 27,827,526.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.