Home / 186,441,459,916.78-257,288,730,757-104,041,355,498.27

Finding the Fourth Proportional to 186,441,459,916.78, 257,288,730,757 and 104,041,355,498.27

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Solution

The fourth proportional to 186,441,459,916.78, 257,288,730,757 and 104,041,355,498.27 is: 143,576,800,537.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,441,459,916.78 : 257,288,730,757 = 104,041,355,498.27 : x
  2. Step 2: Convert to fraction form
    186,441,459,916.78/257,288,730,757 = 104,041,355,498.27/x
  3. Step 3: Cross multiply
    186,441,459,916.78x = 257,288,730,757 × 104,041,355,498.27
  4. Step 4: Simplify right side
    186,441,459,916.78x = 26,768,668,302,387,714,195,456
  5. Step 5: Solve for x
    x = 26,768,668,302,387,714,195,456/186,441,459,916.78
  6. Step 6: Final answer
    x = 143,576,800,537.48

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1.5x scale

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.