Home / 62,653,440,538.40-93,980,160,807.60-21,294,576,154.40

Finding the Fourth Proportional to 62,653,440,538.40, 93,980,160,807.60 and 21,294,576,154.40

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Solution

The fourth proportional to 62,653,440,538.40, 93,980,160,807.60 and 21,294,576,154.40 is: 31,941,864,231.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,653,440,538.40 : 93,980,160,807.60 = 21,294,576,154.40 : x
  2. Step 2: Convert to fraction form
    62,653,440,538.40/93,980,160,807.60 = 21,294,576,154.40/x
  3. Step 3: Cross multiply
    62,653,440,538.40x = 93,980,160,807.60 × 21,294,576,154.40
  4. Step 4: Simplify right side
    62,653,440,538.40x = 2,001,267,691,320,196,726,784
  5. Step 5: Solve for x
    x = 2,001,267,691,320,196,726,784/62,653,440,538.40
  6. Step 6: Final answer
    x = 31,941,864,231.60

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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.