Home / 10,059,335.40-15,090,082.78-4,302,667.24

Finding the Fourth Proportional to 10,059,335.40, 15,090,082.78 and 4,302,667.24

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Solution

The fourth proportional to 10,059,335.40, 15,090,082.78 and 4,302,667.24 is: 6,454,462.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,335.40 : 15,090,082.78 = 4,302,667.24 : x
  2. Step 2: Convert to fraction form
    10,059,335.40/15,090,082.78 = 4,302,667.24/x
  3. Step 3: Cross multiply
    10,059,335.40x = 15,090,082.78 × 4,302,667.24
  4. Step 4: Simplify right side
    10,059,335.40x = 64,927,604,826,394.12
  5. Step 5: Solve for x
    x = 64,927,604,826,394.12/10,059,335.40
  6. Step 6: Final answer
    x = 6,454,462.67

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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.