Home / 61,105,935,700.61-84,324,702,994.53-33,639,298,978.94

Finding the Fourth Proportional to 61,105,935,700.61, 84,324,702,994.53 and 33,639,298,978.94

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Solution

The fourth proportional to 61,105,935,700.61, 84,324,702,994.53 and 33,639,298,978.94 is: 46,421,413,285.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,105,935,700.61 : 84,324,702,994.53 = 33,639,298,978.94 : x
  2. Step 2: Convert to fraction form
    61,105,935,700.61/84,324,702,994.53 = 33,639,298,978.94/x
  3. Step 3: Cross multiply
    61,105,935,700.61x = 84,324,702,994.53 × 33,639,298,978.94
  4. Step 4: Simplify right side
    61,105,935,700.61x = 2,836,623,895,343,547,809,792
  5. Step 5: Solve for x
    x = 2,836,623,895,343,547,809,792/61,105,935,700.61
  6. Step 6: Final answer
    x = 46,421,413,285.31

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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.