Home / 129,413,376,030.40-181,701,154,203.20-129,413,376,030.40

Finding the Fourth Proportional to 129,413,376,030.40, 181,701,154,203.20 and 129,413,376,030.40

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Solution

The fourth proportional to 129,413,376,030.40, 181,701,154,203.20 and 129,413,376,030.40 is: 181,701,154,203.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,413,376,030.40 : 181,701,154,203.20 = 129,413,376,030.40 : x
  2. Step 2: Convert to fraction form
    129,413,376,030.40/181,701,154,203.20 = 129,413,376,030.40/x
  3. Step 3: Cross multiply
    129,413,376,030.40x = 181,701,154,203.20 × 129,413,376,030.40
  4. Step 4: Simplify right side
    129,413,376,030.40x = 23,514,559,794,056,416,722,944
  5. Step 5: Solve for x
    x = 23,514,559,794,056,416,722,944/129,413,376,030.40
  6. Step 6: Final answer
    x = 181,701,154,203.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.