Home / 9,311,274,024.40-13,966,911,036.60-8,301,110,971.60

Finding the Fourth Proportional to 9,311,274,024.40, 13,966,911,036.60 and 8,301,110,971.60

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Solution

The fourth proportional to 9,311,274,024.40, 13,966,911,036.60 and 8,301,110,971.60 is: 12,451,666,457.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,274,024.40 : 13,966,911,036.60 = 8,301,110,971.60 : x
  2. Step 2: Convert to fraction form
    9,311,274,024.40/13,966,911,036.60 = 8,301,110,971.60/x
  3. Step 3: Cross multiply
    9,311,274,024.40x = 13,966,911,036.60 × 8,301,110,971.60
  4. Step 4: Simplify right side
    9,311,274,024.40x = 115,940,878,445,281,394,688
  5. Step 5: Solve for x
    x = 115,940,878,445,281,394,688/9,311,274,024.40
  6. Step 6: Final answer
    x = 12,451,666,457.40

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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.