Home / 15,676,416,012.10-23,514,624,018.15-6,952,280,556.10

Finding the Fourth Proportional to 15,676,416,012.10, 23,514,624,018.15 and 6,952,280,556.10

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Solution

The fourth proportional to 15,676,416,012.10, 23,514,624,018.15 and 6,952,280,556.10 is: 10,428,420,834.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676,416,012.10 : 23,514,624,018.15 = 6,952,280,556.10 : x
  2. Step 2: Convert to fraction form
    15,676,416,012.10/23,514,624,018.15 = 6,952,280,556.10/x
  3. Step 3: Cross multiply
    15,676,416,012.10x = 23,514,624,018.15 × 6,952,280,556.10
  4. Step 4: Simplify right side
    15,676,416,012.10x = 163,480,263,345,386,323,968
  5. Step 5: Solve for x
    x = 163,480,263,345,386,323,968/15,676,416,012.10
  6. Step 6: Final answer
    x = 10,428,420,834.15

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Double scale
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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.