Home / 1,575,017,964.80-2,363,031,651.36-1,102,808,888

Finding the Fourth Proportional to 1,575,017,964.80, 2,363,031,651.36 and 1,102,808,888

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Solution

The fourth proportional to 1,575,017,964.80, 2,363,031,651.36 and 1,102,808,888 is: 1,654,566,719.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,017,964.80 : 2,363,031,651.36 = 1,102,808,888 : x
  2. Step 2: Convert to fraction form
    1,575,017,964.80/2,363,031,651.36 = 1,102,808,888/x
  3. Step 3: Cross multiply
    1,575,017,964.80x = 2,363,031,651.36 × 1,102,808,888
  4. Step 4: Simplify right side
    1,575,017,964.80x = 2,605,972,307,745,125,376
  5. Step 5: Solve for x
    x = 2,605,972,307,745,125,376/1,575,017,964.80
  6. Step 6: Final answer
    x = 1,654,566,719.86

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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.