Home / 34,240,801.41-47,255,295.30-18,773,875.40

Finding the Fourth Proportional to 34,240,801.41, 47,255,295.30 and 18,773,875.40

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Solution

The fourth proportional to 34,240,801.41, 47,255,295.30 and 18,773,875.40 is: 25,909,587.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,240,801.41 : 47,255,295.30 = 18,773,875.40 : x
  2. Step 2: Convert to fraction form
    34,240,801.41/47,255,295.30 = 18,773,875.40/x
  3. Step 3: Cross multiply
    34,240,801.41x = 47,255,295.30 × 18,773,875.40
  4. Step 4: Simplify right side
    34,240,801.41x = 887,165,025,716,129.12
  5. Step 5: Solve for x
    x = 887,165,025,716,129.12/34,240,801.41
  6. Step 6: Final answer
    x = 25,909,587.08

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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.