Home / 1,594,366,428.40-2,391,549,642.60-1,572,867,343.60

Finding the Fourth Proportional to 1,594,366,428.40, 2,391,549,642.60 and 1,572,867,343.60

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Solution

The fourth proportional to 1,594,366,428.40, 2,391,549,642.60 and 1,572,867,343.60 is: 2,359,301,015.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,366,428.40 : 2,391,549,642.60 = 1,572,867,343.60 : x
  2. Step 2: Convert to fraction form
    1,594,366,428.40/2,391,549,642.60 = 1,572,867,343.60/x
  3. Step 3: Cross multiply
    1,594,366,428.40x = 2,391,549,642.60 × 1,572,867,343.60
  4. Step 4: Simplify right side
    1,594,366,428.40x = 3,761,590,333,443,790,848
  5. Step 5: Solve for x
    x = 3,761,590,333,443,790,848/1,594,366,428.40
  6. Step 6: Final answer
    x = 2,359,301,015.40

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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.