Home / 35,432,488.80-53,148,733.20-34,760,642.40

Finding the Fourth Proportional to 35,432,488.80, 53,148,733.20 and 34,760,642.40

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Solution

The fourth proportional to 35,432,488.80, 53,148,733.20 and 34,760,642.40 is: 52,140,963.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,432,488.80 : 53,148,733.20 = 34,760,642.40 : x
  2. Step 2: Convert to fraction form
    35,432,488.80/53,148,733.20 = 34,760,642.40/x
  3. Step 3: Cross multiply
    35,432,488.80x = 53,148,733.20 × 34,760,642.40
  4. Step 4: Simplify right side
    35,432,488.80x = 1,847,484,108,778,207.75
  5. Step 5: Solve for x
    x = 1,847,484,108,778,207.75/35,432,488.80
  6. Step 6: Final answer
    x = 52,140,963.60

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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.