Home / 5,828,026,358.69-8,042,700,606.65-3,151,806,538.22

Finding the Fourth Proportional to 5,828,026,358.69, 8,042,700,606.65 and 3,151,806,538.22

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Solution

The fourth proportional to 5,828,026,358.69, 8,042,700,606.65 and 3,151,806,538.22 is: 4,349,506,127.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,026,358.69 : 8,042,700,606.65 = 3,151,806,538.22 : x
  2. Step 2: Convert to fraction form
    5,828,026,358.69/8,042,700,606.65 = 3,151,806,538.22/x
  3. Step 3: Cross multiply
    5,828,026,358.69x = 8,042,700,606.65 × 3,151,806,538.22
  4. Step 4: Simplify right side
    5,828,026,358.69x = 25,349,036,356,985,425,920
  5. Step 5: Solve for x
    x = 25,349,036,356,985,425,920/5,828,026,358.69
  6. Step 6: Final answer
    x = 4,349,506,127.27

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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.