Home / 564,984,561.30-848,018,051.55-292,550,846.10

Finding the Fourth Proportional to 564,984,561.30, 848,018,051.55 and 292,550,846.10

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Solution

The fourth proportional to 564,984,561.30, 848,018,051.55 and 292,550,846.10 is: 439,106,509.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,984,561.30 : 848,018,051.55 = 292,550,846.10 : x
  2. Step 2: Convert to fraction form
    564,984,561.30/848,018,051.55 = 292,550,846.10/x
  3. Step 3: Cross multiply
    564,984,561.30x = 848,018,051.55 × 292,550,846.10
  4. Step 4: Simplify right side
    564,984,561.30x = 248,088,398,489,025,920
  5. Step 5: Solve for x
    x = 248,088,398,489,025,920/564,984,561.30
  6. Step 6: Final answer
    x = 439,106,509.24

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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.