Home / 19,348,125.57-26,699,612.72-10,527,613.16

Finding the Fourth Proportional to 19,348,125.57, 26,699,612.72 and 10,527,613.16

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Solution

The fourth proportional to 19,348,125.57, 26,699,612.72 and 10,527,613.16 is: 14,527,670.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348,125.57 : 26,699,612.72 = 10,527,613.16 : x
  2. Step 2: Convert to fraction form
    19,348,125.57/26,699,612.72 = 10,527,613.16/x
  3. Step 3: Cross multiply
    19,348,125.57x = 26,699,612.72 × 10,527,613.16
  4. Step 4: Simplify right side
    19,348,125.57x = 281,083,194,051,839.25
  5. Step 5: Solve for x
    x = 281,083,194,051,839.25/19,348,125.57
  6. Step 6: Final answer
    x = 14,527,670.55

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1.5x scale

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.