Home / 19,391,302,098.15-26,759,984,808.48-10,480,630,851.15

Finding the Fourth Proportional to 19,391,302,098.15, 26,759,984,808.48 and 10,480,630,851.15

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Solution

The fourth proportional to 19,391,302,098.15, 26,759,984,808.48 and 10,480,630,851.15 is: 14,463,264,041.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,391,302,098.15 : 26,759,984,808.48 = 10,480,630,851.15 : x
  2. Step 2: Convert to fraction form
    19,391,302,098.15/26,759,984,808.48 = 10,480,630,851.15/x
  3. Step 3: Cross multiply
    19,391,302,098.15x = 26,759,984,808.48 × 10,480,630,851.15
  4. Step 4: Simplify right side
    19,391,302,098.15x = 280,461,522,360,060,805,120
  5. Step 5: Solve for x
    x = 280,461,522,360,060,805,120/19,391,302,098.15
  6. Step 6: Final answer
    x = 14,463,264,041.81

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.