Home / 507,509,686,957.50-761,577,653,092.95-235,183,175,906.82

Finding the Fourth Proportional to 507,509,686,957.50, 761,577,653,092.95 and 235,183,175,906.82

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Solution

The fourth proportional to 507,509,686,957.50, 761,577,653,092.95 and 235,183,175,906.82 is: 352,919,866,865.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,509,686,957.50 : 761,577,653,092.95 = 235,183,175,906.82 : x
  2. Step 2: Convert to fraction form
    507,509,686,957.50/761,577,653,092.95 = 235,183,175,906.82/x
  3. Step 3: Cross multiply
    507,509,686,957.50x = 761,577,653,092.95 × 235,183,175,906.82
  4. Step 4: Simplify right side
    507,509,686,957.50x = 179,110,251,154,062,398,455,808
  5. Step 5: Solve for x
    x = 179,110,251,154,062,398,455,808/507,509,686,957.50
  6. Step 6: Final answer
    x = 352,919,866,865.64

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1.5x scale

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.