Home / 1,316,803,410.02-1,975,211,715.72-334,230,241.58

Finding the Fourth Proportional to 1,316,803,410.02, 1,975,211,715.72 and 334,230,241.58

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Solution

The fourth proportional to 1,316,803,410.02, 1,975,211,715.72 and 334,230,241.58 is: 501,347,037.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,803,410.02 : 1,975,211,715.72 = 334,230,241.58 : x
  2. Step 2: Convert to fraction form
    1,316,803,410.02/1,975,211,715.72 = 334,230,241.58/x
  3. Step 3: Cross multiply
    1,316,803,410.02x = 1,975,211,715.72 × 334,230,241.58
  4. Step 4: Simplify right side
    1,316,803,410.02x = 660,175,488,915,562,752
  5. Step 5: Solve for x
    x = 660,175,488,915,562,752/1,316,803,410.02
  6. Step 6: Final answer
    x = 501,347,037.75

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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.