Home / 18,234,220,168,132-25,163,223,832,028-10,430,363,171,626

Finding the Fourth Proportional to 18,234,220,168,132, 25,163,223,832,028 and 10,430,363,171,626

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Solution

The fourth proportional to 18,234,220,168,132, 25,163,223,832,028 and 10,430,363,171,626 is: 14,393,901,176,847.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,234,220,168,132 : 25,163,223,832,028 = 10,430,363,171,626 : x
  2. Step 2: Convert to fraction form
    18,234,220,168,132/25,163,223,832,028 = 10,430,363,171,626/x
  3. Step 3: Cross multiply
    18,234,220,168,132x = 25,163,223,832,028 × 10,430,363,171,626
  4. Step 4: Simplify right side
    18,234,220,168,132x = 262,461,563,136,966,516,514,226,176
  5. Step 5: Solve for x
    x = 262,461,563,136,966,516,514,226,176/18,234,220,168,132
  6. Step 6: Final answer
    x = 14,393,901,176,847.22

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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.