Home / 25,477,806.76-35,160,368.70-14,465,581.44

Finding the Fourth Proportional to 25,477,806.76, 35,160,368.70 and 14,465,581.44

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Solution

The fourth proportional to 25,477,806.76, 35,160,368.70 and 14,465,581.44 is: 19,963,067.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,477,806.76 : 35,160,368.70 = 14,465,581.44 : x
  2. Step 2: Convert to fraction form
    25,477,806.76/35,160,368.70 = 14,465,581.44/x
  3. Step 3: Cross multiply
    25,477,806.76x = 35,160,368.70 × 14,465,581.44
  4. Step 4: Simplify right side
    25,477,806.76x = 508,615,176,890,276.94
  5. Step 5: Solve for x
    x = 508,615,176,890,276.94/25,477,806.76
  6. Step 6: Final answer
    x = 19,963,067.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.