Home / 15,019,278,868.40-22,536,980,459.40-6,296,025,210.80

Finding the Fourth Proportional to 15,019,278,868.40, 22,536,980,459.40 and 6,296,025,210.80

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Solution

The fourth proportional to 15,019,278,868.40, 22,536,980,459.40 and 6,296,025,210.80 is: 9,447,417,442.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,019,278,868.40 : 22,536,980,459.40 = 6,296,025,210.80 : x
  2. Step 2: Convert to fraction form
    15,019,278,868.40/22,536,980,459.40 = 6,296,025,210.80/x
  3. Step 3: Cross multiply
    15,019,278,868.40x = 22,536,980,459.40 × 6,296,025,210.80
  4. Step 4: Simplify right side
    15,019,278,868.40x = 141,893,397,147,689,385,984
  5. Step 5: Solve for x
    x = 141,893,397,147,689,385,984/15,019,278,868.40
  6. Step 6: Final answer
    x = 9,447,417,442.01

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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.