Home / 3,223,154,047.20-4,834,731,070.80-1,152,943,346.40

Finding the Fourth Proportional to 3,223,154,047.20, 4,834,731,070.80 and 1,152,943,346.40

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Solution

The fourth proportional to 3,223,154,047.20, 4,834,731,070.80 and 1,152,943,346.40 is: 1,729,415,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,154,047.20 : 4,834,731,070.80 = 1,152,943,346.40 : x
  2. Step 2: Convert to fraction form
    3,223,154,047.20/4,834,731,070.80 = 1,152,943,346.40/x
  3. Step 3: Cross multiply
    3,223,154,047.20x = 4,834,731,070.80 × 1,152,943,346.40
  4. Step 4: Simplify right side
    3,223,154,047.20x = 5,574,171,019,712,207,872
  5. Step 5: Solve for x
    x = 5,574,171,019,712,207,872/3,223,154,047.20
  6. Step 6: Final answer
    x = 1,729,415,019.60

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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.