Home / 19,353,126.69-26,706,823.27-10,532,203.00

Finding the Fourth Proportional to 19,353,126.69, 26,706,823.27 and 10,532,203.00

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Solution

The fourth proportional to 19,353,126.69, 26,706,823.27 and 10,532,203.00 is: 14,534,172.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,353,126.69 : 26,706,823.27 = 10,532,203.00 : x
  2. Step 2: Convert to fraction form
    19,353,126.69/26,706,823.27 = 10,532,203.00/x
  3. Step 3: Cross multiply
    19,353,126.69x = 26,706,823.27 × 10,532,203.00
  4. Step 4: Simplify right side
    19,353,126.69x = 281,281,684,071,666.25
  5. Step 5: Solve for x
    x = 281,281,684,071,666.25/19,353,126.69
  6. Step 6: Final answer
    x = 14,534,172.62

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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.