Home / 119,654,417.70-179,355,655.35-46,843,064.10

Finding the Fourth Proportional to 119,654,417.70, 179,355,655.35 and 46,843,064.10

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Solution

The fourth proportional to 119,654,417.70, 179,355,655.35 and 46,843,064.10 is: 70,215,280.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,654,417.70 : 179,355,655.35 = 46,843,064.10 : x
  2. Step 2: Convert to fraction form
    119,654,417.70/179,355,655.35 = 46,843,064.10/x
  3. Step 3: Cross multiply
    119,654,417.70x = 179,355,655.35 × 46,843,064.10
  4. Step 4: Simplify right side
    119,654,417.70x = 8,401,568,460,257,558
  5. Step 5: Solve for x
    x = 8,401,568,460,257,558/119,654,417.70
  6. Step 6: Final answer
    x = 70,215,280.15

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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.