Home / 2,406,402,129.84-3,316,997,922.75-1,896,934,018.92

Finding the Fourth Proportional to 2,406,402,129.84, 3,316,997,922.75 and 1,896,934,018.92

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Solution

The fourth proportional to 2,406,402,129.84, 3,316,997,922.75 and 1,896,934,018.92 is: 2,614,744,278.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,402,129.84 : 3,316,997,922.75 = 1,896,934,018.92 : x
  2. Step 2: Convert to fraction form
    2,406,402,129.84/3,316,997,922.75 = 1,896,934,018.92/x
  3. Step 3: Cross multiply
    2,406,402,129.84x = 3,316,997,922.75 × 1,896,934,018.92
  4. Step 4: Simplify right side
    2,406,402,129.84x = 6,292,126,200,353,304,576
  5. Step 5: Solve for x
    x = 6,292,126,200,353,304,576/2,406,402,129.84
  6. Step 6: Final answer
    x = 2,614,744,278.33

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Double scale
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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.