Home / 57,946,752,005.40-86,920,128,008.14-57,946,752,005.40

Finding the Fourth Proportional to 57,946,752,005.40, 86,920,128,008.14 and 57,946,752,005.40

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Solution

The fourth proportional to 57,946,752,005.40, 86,920,128,008.14 and 57,946,752,005.40 is: 86,920,128,008.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,946,752,005.40 : 86,920,128,008.14 = 57,946,752,005.40 : x
  2. Step 2: Convert to fraction form
    57,946,752,005.40/86,920,128,008.14 = 57,946,752,005.40/x
  3. Step 3: Cross multiply
    57,946,752,005.40x = 86,920,128,008.14 × 57,946,752,005.40
  4. Step 4: Simplify right side
    57,946,752,005.40x = 5,036,739,101,965,311,541,248
  5. Step 5: Solve for x
    x = 5,036,739,101,965,311,541,248/57,946,752,005.40
  6. Step 6: Final answer
    x = 86,920,128,008.14

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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.