Home / 32,837,430.30-49,256,145.45-31,892,646.30

Finding the Fourth Proportional to 32,837,430.30, 49,256,145.45 and 31,892,646.30

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Solution

The fourth proportional to 32,837,430.30, 49,256,145.45 and 31,892,646.30 is: 47,838,969.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,837,430.30 : 49,256,145.45 = 31,892,646.30 : x
  2. Step 2: Convert to fraction form
    32,837,430.30/49,256,145.45 = 31,892,646.30/x
  3. Step 3: Cross multiply
    32,837,430.30x = 49,256,145.45 × 31,892,646.30
  4. Step 4: Simplify right side
    32,837,430.30x = 1,570,908,824,938,204.50
  5. Step 5: Solve for x
    x = 1,570,908,824,938,204.50/32,837,430.30
  6. Step 6: Final answer
    x = 47,838,969.45

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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.