Home / 546,934,844.70-820,402,267.05-527,824,547.10

Finding the Fourth Proportional to 546,934,844.70, 820,402,267.05 and 527,824,547.10

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Solution

The fourth proportional to 546,934,844.70, 820,402,267.05 and 527,824,547.10 is: 791,736,820.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,934,844.70 : 820,402,267.05 = 527,824,547.10 : x
  2. Step 2: Convert to fraction form
    546,934,844.70/820,402,267.05 = 527,824,547.10/x
  3. Step 3: Cross multiply
    546,934,844.70x = 820,402,267.05 × 527,824,547.10
  4. Step 4: Simplify right side
    546,934,844.70x = 433,028,455,045,479,488
  5. Step 5: Solve for x
    x = 433,028,455,045,479,488/546,934,844.70
  6. Step 6: Final answer
    x = 791,736,820.65

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Double scale
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Similar ratio
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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.