Home / 40,284,307.60-60,426,461.40-34,804,560.40

Finding the Fourth Proportional to 40,284,307.60, 60,426,461.40 and 34,804,560.40

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Solution

The fourth proportional to 40,284,307.60, 60,426,461.40 and 34,804,560.40 is: 52,206,840.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,284,307.60 : 60,426,461.40 = 34,804,560.40 : x
  2. Step 2: Convert to fraction form
    40,284,307.60/60,426,461.40 = 34,804,560.40/x
  3. Step 3: Cross multiply
    40,284,307.60x = 60,426,461.40 × 34,804,560.40
  4. Step 4: Simplify right side
    40,284,307.60x = 2,103,116,425,554,568.50
  5. Step 5: Solve for x
    x = 2,103,116,425,554,568.50/40,284,307.60
  6. Step 6: Final answer
    x = 52,206,840.60

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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.