Home / 176,813,726.40-242,235,981.66-170,186,613.39

Finding the Fourth Proportional to 176,813,726.40, 242,235,981.66 and 170,186,613.39

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Solution

The fourth proportional to 176,813,726.40, 242,235,981.66 and 170,186,613.39 is: 233,156,792.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,813,726.40 : 242,235,981.66 = 170,186,613.39 : x
  2. Step 2: Convert to fraction form
    176,813,726.40/242,235,981.66 = 170,186,613.39/x
  3. Step 3: Cross multiply
    176,813,726.40x = 242,235,981.66 × 170,186,613.39
  4. Step 4: Simplify right side
    176,813,726.40x = 41,225,321,359,917,544
  5. Step 5: Solve for x
    x = 41,225,321,359,917,544/176,813,726.40
  6. Step 6: Final answer
    x = 233,156,792.74

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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.