Home / 1,097,924,869.62-1,515,162,646.59-596,154,802.02

Finding the Fourth Proportional to 1,097,924,869.62, 1,515,162,646.59 and 596,154,802.02

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Solution

The fourth proportional to 1,097,924,869.62, 1,515,162,646.59 and 596,154,802.02 is: 822,707,921.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,924,869.62 : 1,515,162,646.59 = 596,154,802.02 : x
  2. Step 2: Convert to fraction form
    1,097,924,869.62/1,515,162,646.59 = 596,154,802.02/x
  3. Step 3: Cross multiply
    1,097,924,869.62x = 1,515,162,646.59 × 596,154,802.02
  4. Step 4: Simplify right side
    1,097,924,869.62x = 903,271,487,605,960,576
  5. Step 5: Solve for x
    x = 903,271,487,605,960,576/1,097,924,869.62
  6. Step 6: Final answer
    x = 822,707,921.64

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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.