Home / 1,148,984,436.60-1,724,559,074.10-604,117,006.20

Finding the Fourth Proportional to 1,148,984,436.60, 1,724,559,074.10 and 604,117,006.20

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Solution

The fourth proportional to 1,148,984,436.60, 1,724,559,074.10 and 604,117,006.20 is: 906,744,627.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,984,436.60 : 1,724,559,074.10 = 604,117,006.20 : x
  2. Step 2: Convert to fraction form
    1,148,984,436.60/1,724,559,074.10 = 604,117,006.20/x
  3. Step 3: Cross multiply
    1,148,984,436.60x = 1,724,559,074.10 × 604,117,006.20
  4. Step 4: Simplify right side
    1,148,984,436.60x = 1,041,835,464,860,336,000
  5. Step 5: Solve for x
    x = 1,041,835,464,860,336,000/1,148,984,436.60
  6. Step 6: Final answer
    x = 906,744,627.41

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Double scale
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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.