Home / 9,311,274,088.90-13,966,911,133.35-8,301,111,036.10

Finding the Fourth Proportional to 9,311,274,088.90, 13,966,911,133.35 and 8,301,111,036.10

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Solution

The fourth proportional to 9,311,274,088.90, 13,966,911,133.35 and 8,301,111,036.10 is: 12,451,666,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,274,088.90 : 13,966,911,133.35 = 8,301,111,036.10 : x
  2. Step 2: Convert to fraction form
    9,311,274,088.90/13,966,911,133.35 = 8,301,111,036.10/x
  3. Step 3: Cross multiply
    9,311,274,088.90x = 13,966,911,133.35 × 8,301,111,036.10
  4. Step 4: Simplify right side
    9,311,274,088.90x = 115,940,880,149,279,653,888
  5. Step 5: Solve for x
    x = 115,940,880,149,279,653,888/9,311,274,088.90
  6. Step 6: Final answer
    x = 12,451,666,554.15

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Double scale
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Similar ratio
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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.