Home / 614,849,271.80-922,273,907.70-178,164,202.10

Finding the Fourth Proportional to 614,849,271.80, 922,273,907.70 and 178,164,202.10

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Solution

The fourth proportional to 614,849,271.80, 922,273,907.70 and 178,164,202.10 is: 267,246,303.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,849,271.80 : 922,273,907.70 = 178,164,202.10 : x
  2. Step 2: Convert to fraction form
    614,849,271.80/922,273,907.70 = 178,164,202.10/x
  3. Step 3: Cross multiply
    614,849,271.80x = 922,273,907.70 × 178,164,202.10
  4. Step 4: Simplify right side
    614,849,271.80x = 164,316,194,883,019,552
  5. Step 5: Solve for x
    x = 164,316,194,883,019,552/614,849,271.80
  6. Step 6: Final answer
    x = 267,246,303.15

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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.