Home / 1,788,872,580.91-2,684,534,569.18-624,341,071.77

Finding the Fourth Proportional to 1,788,872,580.91, 2,684,534,569.18 and 624,341,071.77

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Solution

The fourth proportional to 1,788,872,580.91, 2,684,534,569.18 and 624,341,071.77 is: 936,939,393.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,872,580.91 : 2,684,534,569.18 = 624,341,071.77 : x
  2. Step 2: Convert to fraction form
    1,788,872,580.91/2,684,534,569.18 = 624,341,071.77/x
  3. Step 3: Cross multiply
    1,788,872,580.91x = 2,684,534,569.18 × 624,341,071.77
  4. Step 4: Simplify right side
    1,788,872,580.91x = 1,676,065,190,125,456,128
  5. Step 5: Solve for x
    x = 1,676,065,190,125,456,128/1,788,872,580.91
  6. Step 6: Final answer
    x = 936,939,393.01

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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.