Home / 34,235,009,615.40-51,352,514,423.10-19,541,728,847.40

Finding the Fourth Proportional to 34,235,009,615.40, 51,352,514,423.10 and 19,541,728,847.40

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Solution

The fourth proportional to 34,235,009,615.40, 51,352,514,423.10 and 19,541,728,847.40 is: 29,312,593,271.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,235,009,615.40 : 51,352,514,423.10 = 19,541,728,847.40 : x
  2. Step 2: Convert to fraction form
    34,235,009,615.40/51,352,514,423.10 = 19,541,728,847.40/x
  3. Step 3: Cross multiply
    34,235,009,615.40x = 51,352,514,423.10 × 19,541,728,847.40
  4. Step 4: Simplify right side
    34,235,009,615.40x = 1,003,516,912,488,417,853,440
  5. Step 5: Solve for x
    x = 1,003,516,912,488,417,853,440/34,235,009,615.40
  6. Step 6: Final answer
    x = 29,312,593,271.10

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Double scale
Find fourth proportional to 34,235,009,616.40, 51,352,514,424.60 and 19,541,728,848.40
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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.