Home / 195,857,345.80-293,797,077.90-59,547,176.20

Finding the Fourth Proportional to 195,857,345.80, 293,797,077.90 and 59,547,176.20

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Solution

The fourth proportional to 195,857,345.80, 293,797,077.90 and 59,547,176.20 is: 89,324,126.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,857,345.80 : 293,797,077.90 = 59,547,176.20 : x
  2. Step 2: Convert to fraction form
    195,857,345.80/293,797,077.90 = 59,547,176.20/x
  3. Step 3: Cross multiply
    195,857,345.80x = 293,797,077.90 × 59,547,176.20
  4. Step 4: Simplify right side
    195,857,345.80x = 17,494,786,364,756,426
  5. Step 5: Solve for x
    x = 17,494,786,364,756,426/195,857,345.80
  6. Step 6: Final answer
    x = 89,324,126.67

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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.