Home / 1,886,234,575.86-2,816,089,328.75-1,441,248,397.74

Finding the Fourth Proportional to 1,886,234,575.86, 2,816,089,328.75 and 1,441,248,397.74

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Solution

The fourth proportional to 1,886,234,575.86, 2,816,089,328.75 and 1,441,248,397.74 is: 2,151,738,858.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,234,575.86 : 2,816,089,328.75 = 1,441,248,397.74 : x
  2. Step 2: Convert to fraction form
    1,886,234,575.86/2,816,089,328.75 = 1,441,248,397.74/x
  3. Step 3: Cross multiply
    1,886,234,575.86x = 2,816,089,328.75 × 1,441,248,397.74
  4. Step 4: Simplify right side
    1,886,234,575.86x = 4,058,684,232,946,443,264
  5. Step 5: Solve for x
    x = 4,058,684,232,946,443,264/1,886,234,575.86
  6. Step 6: Final answer
    x = 2,151,738,858.41

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.