Home / 39,292,614,000.30-58,938,921,000.45-19,656,223,344.30

Finding the Fourth Proportional to 39,292,614,000.30, 58,938,921,000.45 and 19,656,223,344.30

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Solution

The fourth proportional to 39,292,614,000.30, 58,938,921,000.45 and 19,656,223,344.30 is: 29,484,335,016.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,292,614,000.30 : 58,938,921,000.45 = 19,656,223,344.30 : x
  2. Step 2: Convert to fraction form
    39,292,614,000.30/58,938,921,000.45 = 19,656,223,344.30/x
  3. Step 3: Cross multiply
    39,292,614,000.30x = 58,938,921,000.45 × 19,656,223,344.30
  4. Step 4: Simplify right side
    39,292,614,000.30x = 1,158,516,594,856,898,723,840
  5. Step 5: Solve for x
    x = 1,158,516,594,856,898,723,840/39,292,614,000.30
  6. Step 6: Final answer
    x = 29,484,335,016.45

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1.5x scale

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.