Home / 93,514,847,707.84-140,258,098,548.45-25,451,213,858.53

Finding the Fourth Proportional to 93,514,847,707.84, 140,258,098,548.45 and 25,451,213,858.53

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Solution

The fourth proportional to 93,514,847,707.84, 140,258,098,548.45 and 25,451,213,858.53 is: 38,172,963,428.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,514,847,707.84 : 140,258,098,548.45 = 25,451,213,858.53 : x
  2. Step 2: Convert to fraction form
    93,514,847,707.84/140,258,098,548.45 = 25,451,213,858.53/x
  3. Step 3: Cross multiply
    93,514,847,707.84x = 140,258,098,548.45 × 25,451,213,858.53
  4. Step 4: Simplify right side
    93,514,847,707.84x = 3,569,738,861,547,377,131,520
  5. Step 5: Solve for x
    x = 3,569,738,861,547,377,131,520/93,514,847,707.84
  6. Step 6: Final answer
    x = 38,172,963,428.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.