Home / 584,523,750.90-806,636,350.08-316,592,918.24

Finding the Fourth Proportional to 584,523,750.90, 806,636,350.08 and 316,592,918.24

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Solution

The fourth proportional to 584,523,750.90, 806,636,350.08 and 316,592,918.24 is: 436,894,746.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,523,750.90 : 806,636,350.08 = 316,592,918.24 : x
  2. Step 2: Convert to fraction form
    584,523,750.90/806,636,350.08 = 316,592,918.24/x
  3. Step 3: Cross multiply
    584,523,750.90x = 806,636,350.08 × 316,592,918.24
  4. Step 4: Simplify right side
    584,523,750.90x = 255,375,356,032,306,080
  5. Step 5: Solve for x
    x = 255,375,356,032,306,080/584,523,750.90
  6. Step 6: Final answer
    x = 436,894,746.60

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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.