Home / 93,896,045.40-140,842,386.84-38,551,862.88

Finding the Fourth Proportional to 93,896,045.40, 140,842,386.84 and 38,551,862.88

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Solution

The fourth proportional to 93,896,045.40, 140,842,386.84 and 38,551,862.88 is: 57,827,104.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,896,045.40 : 140,842,386.84 = 38,551,862.88 : x
  2. Step 2: Convert to fraction form
    93,896,045.40/140,842,386.84 = 38,551,862.88/x
  3. Step 3: Cross multiply
    93,896,045.40x = 140,842,386.84 × 38,551,862.88
  4. Step 4: Simplify right side
    93,896,045.40x = 5,429,736,385,147,597
  5. Step 5: Solve for x
    x = 5,429,736,385,147,597/93,896,045.40
  6. Step 6: Final answer
    x = 57,827,104.03

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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.