Home / 579,514,011,621.60-868,754,031,627.60-226,104,329,445.60

Finding the Fourth Proportional to 579,514,011,621.60, 868,754,031,627.60 and 226,104,329,445.60

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Solution

The fourth proportional to 579,514,011,621.60, 868,754,031,627.60 and 226,104,329,445.60 is: 338,954,785,967.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,514,011,621.60 : 868,754,031,627.60 = 226,104,329,445.60 : x
  2. Step 2: Convert to fraction form
    579,514,011,621.60/868,754,031,627.60 = 226,104,329,445.60/x
  3. Step 3: Cross multiply
    579,514,011,621.60x = 868,754,031,627.60 × 226,104,329,445.60
  4. Step 4: Simplify right side
    579,514,011,621.60x = 196,429,047,774,320,066,035,712
  5. Step 5: Solve for x
    x = 196,429,047,774,320,066,035,712/579,514,011,621.60
  6. Step 6: Final answer
    x = 338,954,785,967.42

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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.