Home / 110,649,966.60-155,136,701.40-110,649,966.60

Finding the Fourth Proportional to 110,649,966.60, 155,136,701.40 and 110,649,966.60

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Solution

The fourth proportional to 110,649,966.60, 155,136,701.40 and 110,649,966.60 is: 155,136,701.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,649,966.60 : 155,136,701.40 = 110,649,966.60 : x
  2. Step 2: Convert to fraction form
    110,649,966.60/155,136,701.40 = 110,649,966.60/x
  3. Step 3: Cross multiply
    110,649,966.60x = 155,136,701.40 × 110,649,966.60
  4. Step 4: Simplify right side
    110,649,966.60x = 17,165,870,828,344,172
  5. Step 5: Solve for x
    x = 17,165,870,828,344,172/110,649,966.60
  6. Step 6: Final answer
    x = 155,136,701.40

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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.