Home / 1,182,953,924.90-1,775,302,728.14-561,171,106.34

Finding the Fourth Proportional to 1,182,953,924.90, 1,775,302,728.14 and 561,171,106.34

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Solution

The fourth proportional to 1,182,953,924.90, 1,775,302,728.14 and 561,171,106.34 is: 842,170,244.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,953,924.90 : 1,775,302,728.14 = 561,171,106.34 : x
  2. Step 2: Convert to fraction form
    1,182,953,924.90/1,775,302,728.14 = 561,171,106.34/x
  3. Step 3: Cross multiply
    1,182,953,924.90x = 1,775,302,728.14 × 561,171,106.34
  4. Step 4: Simplify right side
    1,182,953,924.90x = 996,248,596,031,270,528
  5. Step 5: Solve for x
    x = 996,248,596,031,270,528/1,182,953,924.90
  6. Step 6: Final answer
    x = 842,170,244.39

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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.