Home / 35,494,109.08-48,984,110.59-20,018,547.16

Finding the Fourth Proportional to 35,494,109.08, 48,984,110.59 and 20,018,547.16

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Solution

The fourth proportional to 35,494,109.08, 48,984,110.59 and 20,018,547.16 is: 27,626,858.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,494,109.08 : 48,984,110.59 = 20,018,547.16 : x
  2. Step 2: Convert to fraction form
    35,494,109.08/48,984,110.59 = 20,018,547.16/x
  3. Step 3: Cross multiply
    35,494,109.08x = 48,984,110.59 × 20,018,547.16
  4. Step 4: Simplify right side
    35,494,109.08x = 980,590,727,691,650
  5. Step 5: Solve for x
    x = 980,590,727,691,650/35,494,109.08
  6. Step 6: Final answer
    x = 27,626,858.46

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.