Home / 40,284,346.60-60,426,519.90-34,804,599.40

Finding the Fourth Proportional to 40,284,346.60, 60,426,519.90 and 34,804,599.40

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Solution

The fourth proportional to 40,284,346.60, 60,426,519.90 and 34,804,599.40 is: 52,206,899.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,284,346.60 : 60,426,519.90 = 34,804,599.40 : x
  2. Step 2: Convert to fraction form
    40,284,346.60/60,426,519.90 = 34,804,599.40/x
  3. Step 3: Cross multiply
    40,284,346.60x = 60,426,519.90 × 34,804,599.40
  4. Step 4: Simplify right side
    40,284,346.60x = 2,103,120,818,255,628
  5. Step 5: Solve for x
    x = 2,103,120,818,255,628/40,284,346.60
  6. Step 6: Final answer
    x = 52,206,899.10

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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.