Home / 759,141,991,909-1,047,646,153,049.90-416,598,113,225.53

Finding the Fourth Proportional to 759,141,991,909, 1,047,646,153,049.90 and 416,598,113,225.53

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Solution

The fourth proportional to 759,141,991,909, 1,047,646,153,049.90 and 416,598,113,225.53 is: 574,921,971,568.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,141,991,909 : 1,047,646,153,049.90 = 416,598,113,225.53 : x
  2. Step 2: Convert to fraction form
    759,141,991,909/1,047,646,153,049.90 = 416,598,113,225.53/x
  3. Step 3: Cross multiply
    759,141,991,909x = 1,047,646,153,049.90 × 416,598,113,225.53
  4. Step 4: Simplify right side
    759,141,991,909x = 436,447,410,688,573,216,653,312
  5. Step 5: Solve for x
    x = 436,447,410,688,573,216,653,312/759,141,991,909
  6. Step 6: Final answer
    x = 574,921,971,568.25

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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.