Home / 595,400,547.24-821,653,437.60-331,076,865.24

Finding the Fourth Proportional to 595,400,547.24, 821,653,437.60 and 331,076,865.24

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Solution

The fourth proportional to 595,400,547.24, 821,653,437.60 and 331,076,865.24 is: 456,886,453.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,400,547.24 : 821,653,437.60 = 331,076,865.24 : x
  2. Step 2: Convert to fraction form
    595,400,547.24/821,653,437.60 = 331,076,865.24/x
  3. Step 3: Cross multiply
    595,400,547.24x = 821,653,437.60 × 331,076,865.24
  4. Step 4: Simplify right side
    595,400,547.24x = 272,030,444,434,277,952
  5. Step 5: Solve for x
    x = 272,030,444,434,277,952/595,400,547.24
  6. Step 6: Final answer
    x = 456,886,453.49

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