Home / 175,506,812.70-263,260,219.05-124,488,476.70

Finding the Fourth Proportional to 175,506,812.70, 263,260,219.05 and 124,488,476.70

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Solution

The fourth proportional to 175,506,812.70, 263,260,219.05 and 124,488,476.70 is: 186,732,715.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,506,812.70 : 263,260,219.05 = 124,488,476.70 : x
  2. Step 2: Convert to fraction form
    175,506,812.70/263,260,219.05 = 124,488,476.70/x
  3. Step 3: Cross multiply
    175,506,812.70x = 263,260,219.05 × 124,488,476.70
  4. Step 4: Simplify right side
    175,506,812.70x = 32,772,863,645,242,824
  5. Step 5: Solve for x
    x = 32,772,863,645,242,824/175,506,812.70
  6. Step 6: Final answer
    x = 186,732,715.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.