Home / 34,235,009,630.40-51,352,514,445.60-19,541,728,862.40

Finding the Fourth Proportional to 34,235,009,630.40, 51,352,514,445.60 and 19,541,728,862.40

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Solution

The fourth proportional to 34,235,009,630.40, 51,352,514,445.60 and 19,541,728,862.40 is: 29,312,593,293.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,235,009,630.40 : 51,352,514,445.60 = 19,541,728,862.40 : x
  2. Step 2: Convert to fraction form
    34,235,009,630.40/51,352,514,445.60 = 19,541,728,862.40/x
  3. Step 3: Cross multiply
    34,235,009,630.40x = 51,352,514,445.60 × 19,541,728,862.40
  4. Step 4: Simplify right side
    34,235,009,630.40x = 1,003,516,913,698,394,472,448
  5. Step 5: Solve for x
    x = 1,003,516,913,698,394,472,448/34,235,009,630.40
  6. Step 6: Final answer
    x = 29,312,593,293.60

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Double scale
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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.