Home / 9,059,068,201,429.90-12,501,513,639,801-4,892,311,147,231

Finding the Fourth Proportional to 9,059,068,201,429.90, 12,501,513,639,801 and 4,892,311,147,231

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Solution

The fourth proportional to 9,059,068,201,429.90, 12,501,513,639,801 and 4,892,311,147,231 is: 6,751,389,124,943.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059,068,201,429.90 : 12,501,513,639,801 = 4,892,311,147,231 : x
  2. Step 2: Convert to fraction form
    9,059,068,201,429.90/12,501,513,639,801 = 4,892,311,147,231/x
  3. Step 3: Cross multiply
    9,059,068,201,429.90x = 12,501,513,639,801 × 4,892,311,147,231
  4. Step 4: Simplify right side
    9,059,068,201,429.90x = 61,161,294,537,258,822,231,130,112
  5. Step 5: Solve for x
    x = 61,161,294,537,258,822,231,130,112/9,059,068,201,429.90
  6. Step 6: Final answer
    x = 6,751,389,124,943.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.