Home / 60,532,167.40-90,798,251.10-52,029,111.40

Finding the Fourth Proportional to 60,532,167.40, 90,798,251.10 and 52,029,111.40

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Solution

The fourth proportional to 60,532,167.40, 90,798,251.10 and 52,029,111.40 is: 78,043,667.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,532,167.40 : 90,798,251.10 = 52,029,111.40 : x
  2. Step 2: Convert to fraction form
    60,532,167.40/90,798,251.10 = 52,029,111.40/x
  3. Step 3: Cross multiply
    60,532,167.40x = 90,798,251.10 × 52,029,111.40
  4. Step 4: Simplify right side
    60,532,167.40x = 4,724,152,321,407,072
  5. Step 5: Solve for x
    x = 4,724,152,321,407,072/60,532,167.40
  6. Step 6: Final answer
    x = 78,043,667.10

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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.