Home / 40,284,347.60-60,426,521.40-34,804,600.40

Finding the Fourth Proportional to 40,284,347.60, 60,426,521.40 and 34,804,600.40

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Solution

The fourth proportional to 40,284,347.60, 60,426,521.40 and 34,804,600.40 is: 52,206,900.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,284,347.60 : 60,426,521.40 = 34,804,600.40 : x
  2. Step 2: Convert to fraction form
    40,284,347.60/60,426,521.40 = 34,804,600.40/x
  3. Step 3: Cross multiply
    40,284,347.60x = 60,426,521.40 × 34,804,600.40
  4. Step 4: Simplify right side
    40,284,347.60x = 2,103,120,930,889,048.50
  5. Step 5: Solve for x
    x = 2,103,120,930,889,048.50/40,284,347.60
  6. Step 6: Final answer
    x = 52,206,900.60

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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.