Home / 9,655,128.40-14,492,023.80-5,875,992.40

Finding the Fourth Proportional to 9,655,128.40, 14,492,023.80 and 5,875,992.40

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Solution

The fourth proportional to 9,655,128.40, 14,492,023.80 and 5,875,992.40 is: 8,819,667.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,128.40 : 14,492,023.80 = 5,875,992.40 : x
  2. Step 2: Convert to fraction form
    9,655,128.40/14,492,023.80 = 5,875,992.40/x
  3. Step 3: Cross multiply
    9,655,128.40x = 14,492,023.80 × 5,875,992.40
  4. Step 4: Simplify right side
    9,655,128.40x = 85,155,021,709,419.12
  5. Step 5: Solve for x
    x = 85,155,021,709,419.12/9,655,128.40
  6. Step 6: Final answer
    x = 8,819,667.45

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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.