Home / 36,878,344.40-51,528,905.20-36,878,344.40

Finding the Fourth Proportional to 36,878,344.40, 51,528,905.20 and 36,878,344.40

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Solution

The fourth proportional to 36,878,344.40, 51,528,905.20 and 36,878,344.40 is: 51,528,905.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,878,344.40 : 51,528,905.20 = 36,878,344.40 : x
  2. Step 2: Convert to fraction form
    36,878,344.40/51,528,905.20 = 36,878,344.40/x
  3. Step 3: Cross multiply
    36,878,344.40x = 51,528,905.20 × 36,878,344.40
  4. Step 4: Simplify right side
    36,878,344.40x = 1,900,300,712,520,551
  5. Step 5: Solve for x
    x = 1,900,300,712,520,551/36,878,344.40
  6. Step 6: Final answer
    x = 51,528,905.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.