Home / 2,114,345,675.55-3,169,546,868.73-714,350,875.48

Finding the Fourth Proportional to 2,114,345,675.55, 3,169,546,868.73 and 714,350,875.48

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Solution

The fourth proportional to 2,114,345,675.55, 3,169,546,868.73 and 714,350,875.48 is: 1,070,860,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,345,675.55 : 3,169,546,868.73 = 714,350,875.48 : x
  2. Step 2: Convert to fraction form
    2,114,345,675.55/3,169,546,868.73 = 714,350,875.48/x
  3. Step 3: Cross multiply
    2,114,345,675.55x = 3,169,546,868.73 × 714,350,875.48
  4. Step 4: Simplify right side
    2,114,345,675.55x = 2,264,168,580,546,710,784
  5. Step 5: Solve for x
    x = 2,264,168,580,546,710,784/2,114,345,675.55
  6. Step 6: Final answer
    x = 1,070,860,175.20

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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.