Home / 1,031,695,267.23-1,546,111,159.65-470,084,595.39

Finding the Fourth Proportional to 1,031,695,267.23, 1,546,111,159.65 and 470,084,595.39

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Solution

The fourth proportional to 1,031,695,267.23, 1,546,111,159.65 and 470,084,595.39 is: 704,474,530.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,695,267.23 : 1,546,111,159.65 = 470,084,595.39 : x
  2. Step 2: Convert to fraction form
    1,031,695,267.23/1,546,111,159.65 = 470,084,595.39/x
  3. Step 3: Cross multiply
    1,031,695,267.23x = 1,546,111,159.65 × 470,084,595.39
  4. Step 4: Simplify right side
    1,031,695,267.23x = 726,803,038,912,033,920
  5. Step 5: Solve for x
    x = 726,803,038,912,033,920/1,031,695,267.23
  6. Step 6: Final answer
    x = 704,474,530.41

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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.