Home / 215,751,673.58-297,818,276.91-141,417,024.50

Finding the Fourth Proportional to 215,751,673.58, 297,818,276.91 and 141,417,024.50

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Solution

The fourth proportional to 215,751,673.58, 297,818,276.91 and 141,417,024.50 is: 195,208,564.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,751,673.58 : 297,818,276.91 = 141,417,024.50 : x
  2. Step 2: Convert to fraction form
    215,751,673.58/297,818,276.91 = 141,417,024.50/x
  3. Step 3: Cross multiply
    215,751,673.58x = 297,818,276.91 × 141,417,024.50
  4. Step 4: Simplify right side
    215,751,673.58x = 42,116,574,562,329,256
  5. Step 5: Solve for x
    x = 42,116,574,562,329,256/215,751,673.58
  6. Step 6: Final answer
    x = 195,208,564.84

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