Home / 10,033,470,303.48-13,847,071,387.32-5,518,144,941.93

Finding the Fourth Proportional to 10,033,470,303.48, 13,847,071,387.32 and 5,518,144,941.93

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Solution

The fourth proportional to 10,033,470,303.48, 13,847,071,387.32 and 5,518,144,941.93 is: 7,615,525,299.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033,470,303.48 : 13,847,071,387.32 = 5,518,144,941.93 : x
  2. Step 2: Convert to fraction form
    10,033,470,303.48/13,847,071,387.32 = 5,518,144,941.93/x
  3. Step 3: Cross multiply
    10,033,470,303.48x = 13,847,071,387.32 × 5,518,144,941.93
  4. Step 4: Simplify right side
    10,033,470,303.48x = 76,410,146,936,483,495,936
  5. Step 5: Solve for x
    x = 76,410,146,936,483,495,936/10,033,470,303.48
  6. Step 6: Final answer
    x = 7,615,525,299.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.