Home / 358,655,166.40-537,982,749.60-358,655,166.40

Finding the Fourth Proportional to 358,655,166.40, 537,982,749.60 and 358,655,166.40

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Solution

The fourth proportional to 358,655,166.40, 537,982,749.60 and 358,655,166.40 is: 537,982,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,655,166.40 : 537,982,749.60 = 358,655,166.40 : x
  2. Step 2: Convert to fraction form
    358,655,166.40/537,982,749.60 = 358,655,166.40/x
  3. Step 3: Cross multiply
    358,655,166.40x = 537,982,749.60 × 358,655,166.40
  4. Step 4: Simplify right side
    358,655,166.40x = 192,950,292,578,117,536
  5. Step 5: Solve for x
    x = 192,950,292,578,117,536/358,655,166.40
  6. Step 6: Final answer
    x = 537,982,749.60

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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.