Home / 62,653,472,562.90-93,980,208,844.35-21,294,608,178.90

Finding the Fourth Proportional to 62,653,472,562.90, 93,980,208,844.35 and 21,294,608,178.90

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Solution

The fourth proportional to 62,653,472,562.90, 93,980,208,844.35 and 21,294,608,178.90 is: 31,941,912,268.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,653,472,562.90 : 93,980,208,844.35 = 21,294,608,178.90 : x
  2. Step 2: Convert to fraction form
    62,653,472,562.90/93,980,208,844.35 = 21,294,608,178.90/x
  3. Step 3: Cross multiply
    62,653,472,562.90x = 93,980,208,844.35 × 21,294,608,178.90
  4. Step 4: Simplify right side
    62,653,472,562.90x = 2,001,271,723,911,625,834,496
  5. Step 5: Solve for x
    x = 2,001,271,723,911,625,834,496/62,653,472,562.90
  6. Step 6: Final answer
    x = 31,941,912,268.35

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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.