Home / 1,031,695,271.48-1,546,111,166.02-470,084,599.64

Finding the Fourth Proportional to 1,031,695,271.48, 1,546,111,166.02 and 470,084,599.64

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Solution

The fourth proportional to 1,031,695,271.48, 1,546,111,166.02 and 470,084,599.64 is: 704,474,536.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,695,271.48 : 1,546,111,166.02 = 470,084,599.64 : x
  2. Step 2: Convert to fraction form
    1,031,695,271.48/1,546,111,166.02 = 470,084,599.64/x
  3. Step 3: Cross multiply
    1,031,695,271.48x = 1,546,111,166.02 × 470,084,599.64
  4. Step 4: Simplify right side
    1,031,695,271.48x = 726,803,048,477,445,248
  5. Step 5: Solve for x
    x = 726,803,048,477,445,248/1,031,695,271.48
  6. Step 6: Final answer
    x = 704,474,536.78

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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.