Home / 5,089,156,985.10-7,633,735,477.65-4,121,698,169.10

Finding the Fourth Proportional to 5,089,156,985.10, 7,633,735,477.65 and 4,121,698,169.10

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Solution

The fourth proportional to 5,089,156,985.10, 7,633,735,477.65 and 4,121,698,169.10 is: 6,182,547,253.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,156,985.10 : 7,633,735,477.65 = 4,121,698,169.10 : x
  2. Step 2: Convert to fraction form
    5,089,156,985.10/7,633,735,477.65 = 4,121,698,169.10/x
  3. Step 3: Cross multiply
    5,089,156,985.10x = 7,633,735,477.65 × 4,121,698,169.10
  4. Step 4: Simplify right side
    5,089,156,985.10x = 31,463,953,541,623,717,888
  5. Step 5: Solve for x
    x = 31,463,953,541,623,717,888/5,089,156,985.10
  6. Step 6: Final answer
    x = 6,182,547,253.65

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Double scale
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Similar ratio
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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.