Home / 19,348,158.02-26,699,657.40-10,527,645.60

Finding the Fourth Proportional to 19,348,158.02, 26,699,657.40 and 10,527,645.60

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Solution

The fourth proportional to 19,348,158.02, 26,699,657.40 and 10,527,645.60 is: 14,527,715.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348,158.02 : 26,699,657.40 = 10,527,645.60 : x
  2. Step 2: Convert to fraction form
    19,348,158.02/26,699,657.40 = 10,527,645.60/x
  3. Step 3: Cross multiply
    19,348,158.02x = 26,699,657.40 × 10,527,645.60
  4. Step 4: Simplify right side
    19,348,158.02x = 281,084,530,748,617.41
  5. Step 5: Solve for x
    x = 281,084,530,748,617.41/19,348,158.02
  6. Step 6: Final answer
    x = 14,527,715.28

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Why These Related Problems?

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