Home / 61,242,069.95-84,457,287.44-44,695,986.11

Finding the Fourth Proportional to 61,242,069.95, 84,457,287.44 and 44,695,986.11

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Solution

The fourth proportional to 61,242,069.95, 84,457,287.44 and 44,695,986.11 is: 61,639,029.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,242,069.95 : 84,457,287.44 = 44,695,986.11 : x
  2. Step 2: Convert to fraction form
    61,242,069.95/84,457,287.44 = 44,695,986.11/x
  3. Step 3: Cross multiply
    61,242,069.95x = 84,457,287.44 × 44,695,986.11
  4. Step 4: Simplify right side
    61,242,069.95x = 3,774,901,746,421,013.50
  5. Step 5: Solve for x
    x = 3,774,901,746,421,013.50/61,242,069.95
  6. Step 6: Final answer
    x = 61,639,029.34

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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.