Home / 309,050,598,753.60-463,575,898,130.40-309,050,598,753.60

Finding the Fourth Proportional to 309,050,598,753.60, 463,575,898,130.40 and 309,050,598,753.60

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Solution

The fourth proportional to 309,050,598,753.60, 463,575,898,130.40 and 309,050,598,753.60 is: 463,575,898,130.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,050,598,753.60 : 463,575,898,130.40 = 309,050,598,753.60 : x
  2. Step 2: Convert to fraction form
    309,050,598,753.60/463,575,898,130.40 = 309,050,598,753.60/x
  3. Step 3: Cross multiply
    309,050,598,753.60x = 463,575,898,130.40 × 309,050,598,753.60
  4. Step 4: Simplify right side
    309,050,598,753.60x = 143,268,408,884,937,990,602,752
  5. Step 5: Solve for x
    x = 143,268,408,884,937,990,602,752/309,050,598,753.60
  6. Step 6: Final answer
    x = 463,575,898,130.40

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1.5x scale

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.