Home / 45,748,287,798.30-68,622,431,697.45-45,748,287,798.30

Finding the Fourth Proportional to 45,748,287,798.30, 68,622,431,697.45 and 45,748,287,798.30

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Solution

The fourth proportional to 45,748,287,798.30, 68,622,431,697.45 and 45,748,287,798.30 is: 68,622,431,697.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,748,287,798.30 : 68,622,431,697.45 = 45,748,287,798.30 : x
  2. Step 2: Convert to fraction form
    45,748,287,798.30/68,622,431,697.45 = 45,748,287,798.30/x
  3. Step 3: Cross multiply
    45,748,287,798.30x = 68,622,431,697.45 × 45,748,287,798.30
  4. Step 4: Simplify right side
    45,748,287,798.30x = 3,139,358,754,714,127,171,584
  5. Step 5: Solve for x
    x = 3,139,358,754,714,127,171,584/45,748,287,798.30
  6. Step 6: Final answer
    x = 68,622,431,697.45

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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.