Home / 298,991,922.90-448,403,903.55-94,582,655.70

Finding the Fourth Proportional to 298,991,922.90, 448,403,903.55 and 94,582,655.70

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Solution

The fourth proportional to 298,991,922.90, 448,403,903.55 and 94,582,655.70 is: 141,847,417.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,991,922.90 : 448,403,903.55 = 94,582,655.70 : x
  2. Step 2: Convert to fraction form
    298,991,922.90/448,403,903.55 = 94,582,655.70/x
  3. Step 3: Cross multiply
    298,991,922.90x = 448,403,903.55 × 94,582,655.70
  4. Step 4: Simplify right side
    298,991,922.90x = 42,411,232,024,005,664
  5. Step 5: Solve for x
    x = 42,411,232,024,005,664/298,991,922.90
  6. Step 6: Final answer
    x = 141,847,417.19

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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.