Home / 176,342,814.69-243,323,669.00-98,015,718.62

Finding the Fourth Proportional to 176,342,814.69, 243,323,669.00 and 98,015,718.62

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Solution

The fourth proportional to 176,342,814.69, 243,323,669.00 and 98,015,718.62 is: 135,245,341.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,342,814.69 : 243,323,669.00 = 98,015,718.62 : x
  2. Step 2: Convert to fraction form
    176,342,814.69/243,323,669.00 = 98,015,718.62/x
  3. Step 3: Cross multiply
    176,342,814.69x = 243,323,669.00 × 98,015,718.62
  4. Step 4: Simplify right side
    176,342,814.69x = 23,849,544,273,318,436
  5. Step 5: Solve for x
    x = 23,849,544,273,318,436/176,342,814.69
  6. Step 6: Final answer
    x = 135,245,341.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.