Home / 62,653,472,571.40-93,980,208,857.10-21,294,608,187.40

Finding the Fourth Proportional to 62,653,472,571.40, 93,980,208,857.10 and 21,294,608,187.40

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Solution

The fourth proportional to 62,653,472,571.40, 93,980,208,857.10 and 21,294,608,187.40 is: 31,941,912,281.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,653,472,571.40 : 93,980,208,857.10 = 21,294,608,187.40 : x
  2. Step 2: Convert to fraction form
    62,653,472,571.40/93,980,208,857.10 = 21,294,608,187.40/x
  3. Step 3: Cross multiply
    62,653,472,571.40x = 93,980,208,857.10 × 21,294,608,187.40
  4. Step 4: Simplify right side
    62,653,472,571.40x = 2,001,271,724,981,963,980,800
  5. Step 5: Solve for x
    x = 2,001,271,724,981,963,980,800/62,653,472,571.40
  6. Step 6: Final answer
    x = 31,941,912,281.10

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Double scale
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1.5x scale

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.