Home / 295,253,425,728-407,428,574,834.16-173,323,110,985.92

Finding the Fourth Proportional to 295,253,425,728, 407,428,574,834.16 and 173,323,110,985.92

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Solution

The fourth proportional to 295,253,425,728, 407,428,574,834.16 and 173,323,110,985.92 is: 239,173,475,873.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,253,425,728 : 407,428,574,834.16 = 173,323,110,985.92 : x
  2. Step 2: Convert to fraction form
    295,253,425,728/407,428,574,834.16 = 173,323,110,985.92/x
  3. Step 3: Cross multiply
    295,253,425,728x = 407,428,574,834.16 × 173,323,110,985.92
  4. Step 4: Simplify right side
    295,253,425,728x = 70,616,788,094,816,329,138,176
  5. Step 5: Solve for x
    x = 70,616,788,094,816,329,138,176/295,253,425,728
  6. Step 6: Final answer
    x = 239,173,475,873.14

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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.