Home / 32,806,426.90-49,209,640.35-31,164,135.70

Finding the Fourth Proportional to 32,806,426.90, 49,209,640.35 and 31,164,135.70

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Solution

The fourth proportional to 32,806,426.90, 49,209,640.35 and 31,164,135.70 is: 46,746,203.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,806,426.90 : 49,209,640.35 = 31,164,135.70 : x
  2. Step 2: Convert to fraction form
    32,806,426.90/49,209,640.35 = 31,164,135.70/x
  3. Step 3: Cross multiply
    32,806,426.90x = 49,209,640.35 × 31,164,135.70
  4. Step 4: Simplify right side
    32,806,426.90x = 1,533,575,909,615,595.50
  5. Step 5: Solve for x
    x = 1,533,575,909,615,595.50/32,806,426.90
  6. Step 6: Final answer
    x = 46,746,203.55

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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.