Home / 176,368,265.87-243,389,152.55-96,988,445.01

Finding the Fourth Proportional to 176,368,265.87, 243,389,152.55 and 96,988,445.01

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Solution

The fourth proportional to 176,368,265.87, 243,389,152.55 and 96,988,445.01 is: 133,844,574.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,368,265.87 : 243,389,152.55 = 96,988,445.01 : x
  2. Step 2: Convert to fraction form
    176,368,265.87/243,389,152.55 = 96,988,445.01/x
  3. Step 3: Cross multiply
    176,368,265.87x = 243,389,152.55 × 96,988,445.01
  4. Step 4: Simplify right side
    176,368,265.87x = 23,605,935,438,368,648
  5. Step 5: Solve for x
    x = 23,605,935,438,368,648/176,368,265.87
  6. Step 6: Final answer
    x = 133,844,574.15

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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.