Home / 44,285,952,020.40-66,428,928,030.60-13,266,803,732.40

Finding the Fourth Proportional to 44,285,952,020.40, 66,428,928,030.60 and 13,266,803,732.40

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Solution

The fourth proportional to 44,285,952,020.40, 66,428,928,030.60 and 13,266,803,732.40 is: 19,900,205,598.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,952,020.40 : 66,428,928,030.60 = 13,266,803,732.40 : x
  2. Step 2: Convert to fraction form
    44,285,952,020.40/66,428,928,030.60 = 13,266,803,732.40/x
  3. Step 3: Cross multiply
    44,285,952,020.40x = 66,428,928,030.60 × 13,266,803,732.40
  4. Step 4: Simplify right side
    44,285,952,020.40x = 881,299,550,335,695,060,992
  5. Step 5: Solve for x
    x = 881,299,550,335,695,060,992/44,285,952,020.40
  6. Step 6: Final answer
    x = 19,900,205,598.60

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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.