Home / 37,078,715.60-55,618,073.40-9,784,955.60

Finding the Fourth Proportional to 37,078,715.60, 55,618,073.40 and 9,784,955.60

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Solution

The fourth proportional to 37,078,715.60, 55,618,073.40 and 9,784,955.60 is: 14,677,433.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,078,715.60 : 55,618,073.40 = 9,784,955.60 : x
  2. Step 2: Convert to fraction form
    37,078,715.60/55,618,073.40 = 9,784,955.60/x
  3. Step 3: Cross multiply
    37,078,715.60x = 55,618,073.40 × 9,784,955.60
  4. Step 4: Simplify right side
    37,078,715.60x = 544,220,378,776,541
  5. Step 5: Solve for x
    x = 544,220,378,776,541/37,078,715.60
  6. Step 6: Final answer
    x = 14,677,433.40

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1.5x scale

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.