Home / 28,490,520,128,236-42,543,924,586,964-23,267,284,549,492

Finding the Fourth Proportional to 28,490,520,128,236, 42,543,924,586,964 and 23,267,284,549,492

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Solution

The fourth proportional to 28,490,520,128,236, 42,543,924,586,964 and 23,267,284,549,492 is: 34,744,244,568,423.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,490,520,128,236 : 42,543,924,586,964 = 23,267,284,549,492 : x
  2. Step 2: Convert to fraction form
    28,490,520,128,236/42,543,924,586,964 = 23,267,284,549,492/x
  3. Step 3: Cross multiply
    28,490,520,128,236x = 42,543,924,586,964 × 23,267,284,549,492
  4. Step 4: Simplify right side
    28,490,520,128,236x = 989,881,599,217,020,270,217,789,440
  5. Step 5: Solve for x
    x = 989,881,599,217,020,270,217,789,440/28,490,520,128,236
  6. Step 6: Final answer
    x = 34,744,244,568,423.37

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.