Home / 38,971,749.60-58,457,624.40-10,604,901.60

Finding the Fourth Proportional to 38,971,749.60, 58,457,624.40 and 10,604,901.60

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Solution

The fourth proportional to 38,971,749.60, 58,457,624.40 and 10,604,901.60 is: 15,907,352.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,971,749.60 : 58,457,624.40 = 10,604,901.60 : x
  2. Step 2: Convert to fraction form
    38,971,749.60/58,457,624.40 = 10,604,901.60/x
  3. Step 3: Cross multiply
    38,971,749.60x = 58,457,624.40 × 10,604,901.60
  4. Step 4: Simplify right side
    38,971,749.60x = 619,937,354,531,759
  5. Step 5: Solve for x
    x = 619,937,354,531,759/38,971,749.60
  6. Step 6: Final answer
    x = 15,907,352.40

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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.