Home / 546,523,990,253.70-754,226,814,366.70-302,653,459,112.75

Finding the Fourth Proportional to 546,523,990,253.70, 754,226,814,366.70 and 302,653,459,112.75

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Solution

The fourth proportional to 546,523,990,253.70, 754,226,814,366.70 and 302,653,459,112.75 is: 417,674,902,464.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,523,990,253.70 : 754,226,814,366.70 = 302,653,459,112.75 : x
  2. Step 2: Convert to fraction form
    546,523,990,253.70/754,226,814,366.70 = 302,653,459,112.75/x
  3. Step 3: Cross multiply
    546,523,990,253.70x = 754,226,814,366.70 × 302,653,459,112.75
  4. Step 4: Simplify right side
    546,523,990,253.70x = 228,269,354,323,671,703,879,680
  5. Step 5: Solve for x
    x = 228,269,354,323,671,703,879,680/546,523,990,253.70
  6. Step 6: Final answer
    x = 417,674,902,464.41

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.