Home / 15,956,352,092.80-23,934,528,139.20-15,793,093,417.60

Finding the Fourth Proportional to 15,956,352,092.80, 23,934,528,139.20 and 15,793,093,417.60

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Solution

The fourth proportional to 15,956,352,092.80, 23,934,528,139.20 and 15,793,093,417.60 is: 23,689,640,126.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,956,352,092.80 : 23,934,528,139.20 = 15,793,093,417.60 : x
  2. Step 2: Convert to fraction form
    15,956,352,092.80/23,934,528,139.20 = 15,793,093,417.60/x
  3. Step 3: Cross multiply
    15,956,352,092.80x = 23,934,528,139.20 × 15,793,093,417.60
  4. Step 4: Simplify right side
    15,956,352,092.80x = 378,000,238,808,561,549,312
  5. Step 5: Solve for x
    x = 378,000,238,808,561,549,312/15,956,352,092.80
  6. Step 6: Final answer
    x = 23,689,640,126.40

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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.