Home / 10,065,634,566.75-15,096,030,103.01-3,078,506,047.64

Finding the Fourth Proportional to 10,065,634,566.75, 15,096,030,103.01 and 3,078,506,047.64

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Solution

The fourth proportional to 10,065,634,566.75, 15,096,030,103.01 and 3,078,506,047.64 is: 4,617,018,396.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,065,634,566.75 : 15,096,030,103.01 = 3,078,506,047.64 : x
  2. Step 2: Convert to fraction form
    10,065,634,566.75/15,096,030,103.01 = 3,078,506,047.64/x
  3. Step 3: Cross multiply
    10,065,634,566.75x = 15,096,030,103.01 × 3,078,506,047.64
  4. Step 4: Simplify right side
    10,065,634,566.75x = 46,473,219,967,402,450,944
  5. Step 5: Solve for x
    x = 46,473,219,967,402,450,944/10,065,634,566.75
  6. Step 6: Final answer
    x = 4,617,018,396.53

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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.