Home / 26,698,896,155.80-40,048,344,233.70-16,238,625,621.40

Finding the Fourth Proportional to 26,698,896,155.80, 40,048,344,233.70 and 16,238,625,621.40

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Solution

The fourth proportional to 26,698,896,155.80, 40,048,344,233.70 and 16,238,625,621.40 is: 24,357,938,432.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698,896,155.80 : 40,048,344,233.70 = 16,238,625,621.40 : x
  2. Step 2: Convert to fraction form
    26,698,896,155.80/40,048,344,233.70 = 16,238,625,621.40/x
  3. Step 3: Cross multiply
    26,698,896,155.80x = 40,048,344,233.70 × 16,238,625,621.40
  4. Step 4: Simplify right side
    26,698,896,155.80x = 650,330,068,768,007,651,328
  5. Step 5: Solve for x
    x = 650,330,068,768,007,651,328/26,698,896,155.80
  6. Step 6: Final answer
    x = 24,357,938,432.10

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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.