Home / 77,508,210.45-116,262,315.68-34,461,489.45

Finding the Fourth Proportional to 77,508,210.45, 116,262,315.68 and 34,461,489.45

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Solution

The fourth proportional to 77,508,210.45, 116,262,315.68 and 34,461,489.45 is: 51,692,234.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,508,210.45 : 116,262,315.68 = 34,461,489.45 : x
  2. Step 2: Convert to fraction form
    77,508,210.45/116,262,315.68 = 34,461,489.45/x
  3. Step 3: Cross multiply
    77,508,210.45x = 116,262,315.68 × 34,461,489.45
  4. Step 4: Simplify right side
    77,508,210.45x = 4,006,572,565,066,582.50
  5. Step 5: Solve for x
    x = 4,006,572,565,066,582.50/77,508,210.45
  6. Step 6: Final answer
    x = 51,692,234.18

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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.