Home / 13,740,001.60-19,210,808-13,740,001.60

Finding the Fourth Proportional to 13,740,001.60, 19,210,808 and 13,740,001.60

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Solution

The fourth proportional to 13,740,001.60, 19,210,808 and 13,740,001.60 is: 19,210,808

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,740,001.60 : 19,210,808 = 13,740,001.60 : x
  2. Step 2: Convert to fraction form
    13,740,001.60/19,210,808 = 13,740,001.60/x
  3. Step 3: Cross multiply
    13,740,001.60x = 19,210,808 × 13,740,001.60
  4. Step 4: Simplify right side
    13,740,001.60x = 263,956,532,657,292.78
  5. Step 5: Solve for x
    x = 263,956,532,657,292.78/13,740,001.60
  6. Step 6: Final answer
    x = 19,210,808

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.