Home / 30,273,247,271.40-45,409,870,907.10-14,548,280,090.10

Finding the Fourth Proportional to 30,273,247,271.40, 45,409,870,907.10 and 14,548,280,090.10

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Solution

The fourth proportional to 30,273,247,271.40, 45,409,870,907.10 and 14,548,280,090.10 is: 21,822,420,135.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,273,247,271.40 : 45,409,870,907.10 = 14,548,280,090.10 : x
  2. Step 2: Convert to fraction form
    30,273,247,271.40/45,409,870,907.10 = 14,548,280,090.10/x
  3. Step 3: Cross multiply
    30,273,247,271.40x = 45,409,870,907.10 × 14,548,280,090.10
  4. Step 4: Simplify right side
    30,273,247,271.40x = 660,635,520,811,774,115,840
  5. Step 5: Solve for x
    x = 660,635,520,811,774,115,840/30,273,247,271.40
  6. Step 6: Final answer
    x = 21,822,420,135.15

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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.