Home / 235,713,692,491.90-353,570,538,338.30-56,639,679,287.04

Finding the Fourth Proportional to 235,713,692,491.90, 353,570,538,338.30 and 56,639,679,287.04

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Solution

The fourth proportional to 235,713,692,491.90, 353,570,538,338.30 and 56,639,679,287.04 is: 84,959,518,834.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,713,692,491.90 : 353,570,538,338.30 = 56,639,679,287.04 : x
  2. Step 2: Convert to fraction form
    235,713,692,491.90/353,570,538,338.30 = 56,639,679,287.04/x
  3. Step 3: Cross multiply
    235,713,692,491.90x = 353,570,538,338.30 × 56,639,679,287.04
  4. Step 4: Simplify right side
    235,713,692,491.90x = 20,026,121,896,825,624,461,312
  5. Step 5: Solve for x
    x = 20,026,121,896,825,624,461,312/235,713,692,491.90
  6. Step 6: Final answer
    x = 84,959,518,834.54

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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.