Home / 35,433,590.40-53,150,385.60-8,507,246.40

Finding the Fourth Proportional to 35,433,590.40, 53,150,385.60 and 8,507,246.40

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Solution

The fourth proportional to 35,433,590.40, 53,150,385.60 and 8,507,246.40 is: 12,760,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,433,590.40 : 53,150,385.60 = 8,507,246.40 : x
  2. Step 2: Convert to fraction form
    35,433,590.40/53,150,385.60 = 8,507,246.40/x
  3. Step 3: Cross multiply
    35,433,590.40x = 53,150,385.60 × 8,507,246.40
  4. Step 4: Simplify right side
    35,433,590.40x = 452,163,426,554,211.88
  5. Step 5: Solve for x
    x = 452,163,426,554,211.88/35,433,590.40
  6. Step 6: Final answer
    x = 12,760,869.60

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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.