Home / 7,346,821,333.60-11,020,232,000.40-2,987,881,890.40

Finding the Fourth Proportional to 7,346,821,333.60, 11,020,232,000.40 and 2,987,881,890.40

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Solution

The fourth proportional to 7,346,821,333.60, 11,020,232,000.40 and 2,987,881,890.40 is: 4,481,822,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,821,333.60 : 11,020,232,000.40 = 2,987,881,890.40 : x
  2. Step 2: Convert to fraction form
    7,346,821,333.60/11,020,232,000.40 = 2,987,881,890.40/x
  3. Step 3: Cross multiply
    7,346,821,333.60x = 11,020,232,000.40 × 2,987,881,890.40
  4. Step 4: Simplify right side
    7,346,821,333.60x = 32,927,151,622,001,725,440
  5. Step 5: Solve for x
    x = 32,927,151,622,001,725,440/7,346,821,333.60
  6. Step 6: Final answer
    x = 4,481,822,835.60

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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.