Home / 93,370,504.23-128,851,918.74-50,984,357.95

Finding the Fourth Proportional to 93,370,504.23, 128,851,918.74 and 50,984,357.95

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Solution

The fourth proportional to 93,370,504.23, 128,851,918.74 and 50,984,357.95 is: 70,358,754.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,370,504.23 : 128,851,918.74 = 50,984,357.95 : x
  2. Step 2: Convert to fraction form
    93,370,504.23/128,851,918.74 = 50,984,357.95/x
  3. Step 3: Cross multiply
    93,370,504.23x = 128,851,918.74 × 50,984,357.95
  4. Step 4: Simplify right side
    93,370,504.23x = 6,569,432,347,584,473
  5. Step 5: Solve for x
    x = 6,569,432,347,584,473/93,370,504.23
  6. Step 6: Final answer
    x = 70,358,754.10

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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.