Home / 6,973,464,804-9,623,289,527.55-3,921,640,178.58

Finding the Fourth Proportional to 6,973,464,804, 9,623,289,527.55 and 3,921,640,178.58

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Solution

The fourth proportional to 6,973,464,804, 9,623,289,527.55 and 3,921,640,178.58 is: 5,411,811,763.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,973,464,804 : 9,623,289,527.55 = 3,921,640,178.58 : x
  2. Step 2: Convert to fraction form
    6,973,464,804/9,623,289,527.55 = 3,921,640,178.58/x
  3. Step 3: Cross multiply
    6,973,464,804x = 9,623,289,527.55 × 3,921,640,178.58
  4. Step 4: Simplify right side
    6,973,464,804x = 37,739,078,861,348,225,024
  5. Step 5: Solve for x
    x = 37,739,078,861,348,225,024/6,973,464,804
  6. Step 6: Final answer
    x = 5,411,811,763.89

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Double scale
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1.5x scale

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.