Home / 32,823,262.40-49,275,328.80-20,692,702.40

Finding the Fourth Proportional to 32,823,262.40, 49,275,328.80 and 20,692,702.40

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Solution

The fourth proportional to 32,823,262.40, 49,275,328.80 and 20,692,702.40 is: 31,064,545.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,823,262.40 : 49,275,328.80 = 20,692,702.40 : x
  2. Step 2: Convert to fraction form
    32,823,262.40/49,275,328.80 = 20,692,702.40/x
  3. Step 3: Cross multiply
    32,823,262.40x = 49,275,328.80 × 20,692,702.40
  4. Step 4: Simplify right side
    32,823,262.40x = 1,019,639,714,520,549
  5. Step 5: Solve for x
    x = 1,019,639,714,520,549/32,823,262.40
  6. Step 6: Final answer
    x = 31,064,545.08

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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.