Home / 2,980,482,803.10-4,470,724,204.65-2,960,075,468.70

Finding the Fourth Proportional to 2,980,482,803.10, 4,470,724,204.65 and 2,960,075,468.70

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Solution

The fourth proportional to 2,980,482,803.10, 4,470,724,204.65 and 2,960,075,468.70 is: 4,440,113,203.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,980,482,803.10 : 4,470,724,204.65 = 2,960,075,468.70 : x
  2. Step 2: Convert to fraction form
    2,980,482,803.10/4,470,724,204.65 = 2,960,075,468.70/x
  3. Step 3: Cross multiply
    2,980,482,803.10x = 4,470,724,204.65 × 2,960,075,468.70
  4. Step 4: Simplify right side
    2,980,482,803.10x = 13,233,681,045,507,780,608
  5. Step 5: Solve for x
    x = 13,233,681,045,507,780,608/2,980,482,803.10
  6. Step 6: Final answer
    x = 4,440,113,203.05

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Double scale
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1.5x scale

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.