Home / 99,461,117.63-136,262,217.21-95,733,341.96

Finding the Fourth Proportional to 99,461,117.63, 136,262,217.21 and 95,733,341.96

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Solution

The fourth proportional to 99,461,117.63, 136,262,217.21 and 95,733,341.96 is: 131,155,146.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,461,117.63 : 136,262,217.21 = 95,733,341.96 : x
  2. Step 2: Convert to fraction form
    99,461,117.63/136,262,217.21 = 95,733,341.96/x
  3. Step 3: Cross multiply
    99,461,117.63x = 136,262,217.21 × 95,733,341.96
  4. Step 4: Simplify right side
    99,461,117.63x = 13,044,837,435,711,416
  5. Step 5: Solve for x
    x = 13,044,837,435,711,416/99,461,117.63
  6. Step 6: Final answer
    x = 131,155,146.32

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.