Home / 25,509,211,444.70-38,263,817,167.05-24,820,463,908.70

Finding the Fourth Proportional to 25,509,211,444.70, 38,263,817,167.05 and 24,820,463,908.70

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Solution

The fourth proportional to 25,509,211,444.70, 38,263,817,167.05 and 24,820,463,908.70 is: 37,230,695,863.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,509,211,444.70 : 38,263,817,167.05 = 24,820,463,908.70 : x
  2. Step 2: Convert to fraction form
    25,509,211,444.70/38,263,817,167.05 = 24,820,463,908.70/x
  3. Step 3: Cross multiply
    25,509,211,444.70x = 38,263,817,167.05 × 24,820,463,908.70
  4. Step 4: Simplify right side
    25,509,211,444.70x = 949,725,693,003,860,148,224
  5. Step 5: Solve for x
    x = 949,725,693,003,860,148,224/25,509,211,444.70
  6. Step 6: Final answer
    x = 37,230,695,863.05

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Double scale
Find fourth proportional to 25,509,211,445.70, 38,263,817,168.55 and 24,820,463,909.70
Similar ratio
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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.