Home / 1,334,637,034.30-2,001,955,551.45-898,146,826.30

Finding the Fourth Proportional to 1,334,637,034.30, 2,001,955,551.45 and 898,146,826.30

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Solution

The fourth proportional to 1,334,637,034.30, 2,001,955,551.45 and 898,146,826.30 is: 1,347,220,239.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,637,034.30 : 2,001,955,551.45 = 898,146,826.30 : x
  2. Step 2: Convert to fraction form
    1,334,637,034.30/2,001,955,551.45 = 898,146,826.30/x
  3. Step 3: Cross multiply
    1,334,637,034.30x = 2,001,955,551.45 × 898,146,826.30
  4. Step 4: Simplify right side
    1,334,637,034.30x = 1,798,050,024,928,483,840
  5. Step 5: Solve for x
    x = 1,798,050,024,928,483,840/1,334,637,034.30
  6. Step 6: Final answer
    x = 1,347,220,239.45

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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.