Home / 347,256,599.16-520,775,152.36-114,048,888.72

Finding the Fourth Proportional to 347,256,599.16, 520,775,152.36 and 114,048,888.72

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Solution

The fourth proportional to 347,256,599.16, 520,775,152.36 and 114,048,888.72 is: 171,037,289.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,256,599.16 : 520,775,152.36 = 114,048,888.72 : x
  2. Step 2: Convert to fraction form
    347,256,599.16/520,775,152.36 = 114,048,888.72/x
  3. Step 3: Cross multiply
    347,256,599.16x = 520,775,152.36 × 114,048,888.72
  4. Step 4: Simplify right side
    347,256,599.16x = 59,393,827,399,646,688
  5. Step 5: Solve for x
    x = 59,393,827,399,646,688/347,256,599.16
  6. Step 6: Final answer
    x = 171,037,289.26

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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.