Home / 348,149,506,490.31-522,462,804,437.91-121,508,958,472.83

Finding the Fourth Proportional to 348,149,506,490.31, 522,462,804,437.91 and 121,508,958,472.83

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Solution

The fourth proportional to 348,149,506,490.31, 522,462,804,437.91 and 121,508,958,472.83 is: 182,346,693,086.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,149,506,490.31 : 522,462,804,437.91 = 121,508,958,472.83 : x
  2. Step 2: Convert to fraction form
    348,149,506,490.31/522,462,804,437.91 = 121,508,958,472.83/x
  3. Step 3: Cross multiply
    348,149,506,490.31x = 522,462,804,437.91 × 121,508,958,472.83
  4. Step 4: Simplify right side
    348,149,506,490.31x = 63,483,911,208,044,307,939,328
  5. Step 5: Solve for x
    x = 63,483,911,208,044,307,939,328/348,149,506,490.31
  6. Step 6: Final answer
    x = 182,346,693,086.04

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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.