Home / 56,165,600.60-84,248,400.90-47,095,674.20

Finding the Fourth Proportional to 56,165,600.60, 84,248,400.90 and 47,095,674.20

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Solution

The fourth proportional to 56,165,600.60, 84,248,400.90 and 47,095,674.20 is: 70,643,511.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,165,600.60 : 84,248,400.90 = 47,095,674.20 : x
  2. Step 2: Convert to fraction form
    56,165,600.60/84,248,400.90 = 47,095,674.20/x
  3. Step 3: Cross multiply
    56,165,600.60x = 84,248,400.90 × 47,095,674.20
  4. Step 4: Simplify right side
    56,165,600.60x = 3,967,735,240,657,387.50
  5. Step 5: Solve for x
    x = 3,967,735,240,657,387.50/56,165,600.60
  6. Step 6: Final answer
    x = 70,643,511.30

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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.