Home / 19,056,432,488.12-26,298,602,392.92-10,598,867,837.72

Finding the Fourth Proportional to 19,056,432,488.12, 26,298,602,392.92 and 10,598,867,837.72

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Solution

The fourth proportional to 19,056,432,488.12, 26,298,602,392.92 and 10,598,867,837.72 is: 14,626,841,159.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,056,432,488.12 : 26,298,602,392.92 = 10,598,867,837.72 : x
  2. Step 2: Convert to fraction form
    19,056,432,488.12/26,298,602,392.92 = 10,598,867,837.72/x
  3. Step 3: Cross multiply
    19,056,432,488.12x = 26,298,602,392.92 × 10,598,867,837.72
  4. Step 4: Simplify right side
    19,056,432,488.12x = 278,735,411,079,305,986,048
  5. Step 5: Solve for x
    x = 278,735,411,079,305,986,048/19,056,432,488.12
  6. Step 6: Final answer
    x = 14,626,841,159.96

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1.5x scale

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.