Home / 40,284,177.60-60,426,266.40-34,804,430.40

Finding the Fourth Proportional to 40,284,177.60, 60,426,266.40 and 34,804,430.40

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Solution

The fourth proportional to 40,284,177.60, 60,426,266.40 and 34,804,430.40 is: 52,206,645.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,284,177.60 : 60,426,266.40 = 34,804,430.40 : x
  2. Step 2: Convert to fraction form
    40,284,177.60/60,426,266.40 = 34,804,430.40/x
  3. Step 3: Cross multiply
    40,284,177.60x = 60,426,266.40 × 34,804,430.40
  4. Step 4: Simplify right side
    40,284,177.60x = 2,103,101,783,250,658.50
  5. Step 5: Solve for x
    x = 2,103,101,783,250,658.50/40,284,177.60
  6. Step 6: Final answer
    x = 52,206,645.60

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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.