Home / 25,528,082.40-38,292,123.60-17,465,925.60

Finding the Fourth Proportional to 25,528,082.40, 38,292,123.60 and 17,465,925.60

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Solution

The fourth proportional to 25,528,082.40, 38,292,123.60 and 17,465,925.60 is: 26,198,888.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,528,082.40 : 38,292,123.60 = 17,465,925.60 : x
  2. Step 2: Convert to fraction form
    25,528,082.40/38,292,123.60 = 17,465,925.60/x
  3. Step 3: Cross multiply
    25,528,082.40x = 38,292,123.60 × 17,465,925.60
  4. Step 4: Simplify right side
    25,528,082.40x = 668,807,381,863,604.25
  5. Step 5: Solve for x
    x = 668,807,381,863,604.25/25,528,082.40
  6. Step 6: Final answer
    x = 26,198,888.40

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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.