Home / 19,384,114,996.51-26,750,078,746.67-10,473,443,749.51

Finding the Fourth Proportional to 19,384,114,996.51, 26,750,078,746.67 and 10,473,443,749.51

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Solution

The fourth proportional to 19,384,114,996.51, 26,750,078,746.67 and 10,473,443,749.51 is: 14,453,352,402.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,384,114,996.51 : 26,750,078,746.67 = 10,473,443,749.51 : x
  2. Step 2: Convert to fraction form
    19,384,114,996.51/26,750,078,746.67 = 10,473,443,749.51/x
  3. Step 3: Cross multiply
    19,384,114,996.51x = 26,750,078,746.67 × 10,473,443,749.51
  4. Step 4: Simplify right side
    19,384,114,996.51x = 280,165,445,048,162,385,920
  5. Step 5: Solve for x
    x = 280,165,445,048,162,385,920/19,384,114,996.51
  6. Step 6: Final answer
    x = 14,453,352,402.14

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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.